Jongbin-kr/qasc huggingface dataset:
What do stems help plants do? (A) reproduce (B) survive (C) expire (D) stay warm (E) growth (F) move (G) support (H) hide
Answer: B
Fact 1: a stem is used to store water by some plants
Fact 2: Every plant and animal needs water to survive.
Combined fact: stems help plants survive
Plants do what by absorbing water quickly through their roots? (A) survival (B) avoid water (C) store water (D) pour water (E) direct energy (F) growth (G) peachleaf willow (H) release water
Answer: C
Fact 1: a stem is used to store water by some plants
Fact 2: When it rains, the roots absorb water quickly and the plants store the water in the stems.
Combined fact: Plants store water by absorbing water quickly through their roots.
What do some plants need to survive? (A) stem (B) oxygen (C) reading (D) overexposure (E) books (F) sodium (G) Water (H) Sun
Answer: A
Fact 1: a stem is used to store water by some plants
Fact 2: Every plant and animal needs water to survive.
Combined fact: some plants need a stem to survive
what do stems hold in plants? (A) oxygen (B) coded genes (C) nutrients (D) roots (E) support (F) acid (G) cellulose (H) fibrous
Answer: C
Fact 1: a stem is used to store water by some plants
Fact 2: Stems carry water and nutrients.
Combined fact: stems hold nutrients in plants
Where is water sometimes stored in a tree or plant? (A) stomach (B) evaporation (C) support structures (D) at or near the margins (E) reservoir (F) watershed (G) near the shoreline (H) lake
Answer: C
Fact 1: a stem is used to store water by some plants
Fact 2: Stems Stems are the support structures of a plant.
Combined fact: Support structures of a plant are sometimes used to store water.
Some plants store water after absorbing it with what? (A) the petals (B) Roundworms (C) energy (D) the roots (E) Roundworms. (F) the succulents (G) fibrous (H) the arms
Answer: D
Fact 1: a stem is used to store water by some plants
Fact 2: When it rains, the roots absorb water quickly and the plants store the water in the stems.
Combined fact: Some plants store water after absorbing it with the roots
Where do some plants store water? (A) near the shoreline (B) fibrous material (C) rocks (D) soil (E) dormant state (F) mountain sources (G) one celled organisms (H) air
Answer: B
Fact 1: a stem is used to store water by some plants
Fact 2: Inside the stem is fibrous material.
Combined fact: Some plants store water in fibrous material.
What uses stems to store water? (A) bacteria (B) humans (C) Oak (D) rocks (E) trees (F) ferns (G) fens (H) amoebae
Answer: F
Fact 1: a stem is used to store water by some plants
Fact 2: Ferns are vascular plants.
Combined fact: ferns use stems to store water
Where do plants store water? (A) watershed (B) Collagen (C) excretory (D) trunks (E) fibrils (F) soil (G) Winter (H) cellulose
Answer: D
Fact 1: a stem is used to store water by some plants
Fact 2: Some plants also store water in their trunks and stems.
Combined fact: plants store water in their trunks
Where is water stored in a plant? (A) dormant state (B) at or near the margins (C) colder and wetter (D) the support structure (E) it keeps an organism warm (F) they body they live in (G) It remains dormant (H) excretory structures
Answer: D
Fact 1: a stem is used to store water by some plants
Fact 2: Stems Stems are the support structures of a plant.
Combined fact: The support structure of a plant is used to store water.
what do some plants use a stem to store? (A) CO2 (B) H20 (C) RNA (D) UV (E) urea (F) Dew (G) h2o (H) rain
Answer: G
Fact 1: a stem is used to store water by some plants
Fact 2: Water is made up of H2O molecules.
Combined fact: a stem is used to store h2o by some plants
What do some flowers use to store most of their water? (A) fibrous (B) lipids (C) roots (D) sodium (E) keratin (F) solutes (G) fibers (H) stems
Answer: H
Fact 1: a stem is used to store water by some plants
Fact 2: Seasonal flowering plants planted.
Combined fact: Some flowers use stems to store water.
How do beavers change waterways? (A) They warm up the water (B) marshes, bogs, and swamps (C) They soil the water (D) Earth's axis of rotation is tilted (E) several different ways (F) They make structures that split the water (G) Genetic diversity is increased (H) By tearing down dams
Answer: F
Fact 1: damming a river can cause a lake to form
Fact 2: Beavers know how to cut wood and build dams.
Combined fact: Beavers can create lakes
To open more areas for water skiing, engineers could (A) dam more rivers (B) to move people (C) protect them (D) vacation in Norway (E) Move to another area (F) build more snow machines (G) scrap all steam locomotives (H) Electric generators
Answer: A
Fact 1: damming a river can cause a lake to form
Fact 2: You can also water ski on Lake Mohave north of Davis Dam.
Combined fact: damming a river opens new areas for water skiing
What animal can cause a lake to form? (A) trout (B) Beavers (C) Clams (D) salmon (E) Lake Trout (F) Sea Otters (G) Dam (H) mussels
Answer: B
Fact 1: damming a river can cause a lake to form
Fact 2: The beavers live on this side, and create dams.
Combined fact: beavers can cause a lake to form
what can affect the level of a lake (A) boat traffic (B) flooding (C) boat shipping (D) erosion (E) Pollution (F) salinity (G) over fishing (H) spillways
Answer: H
Fact 1: damming a river can cause a lake to form
Fact 2: There is no spillway at Lake Tahoe Dam.
Combined fact: spillways can affect the level of lakes
What animal can help lakes to form? (A) mussels (B) the trout (C) sea urchins (D) eukyarotes (E) the duck (F) The beaver (G) amphibians (H) the otter
Answer: F
Fact 1: damming a river can cause a lake to form
Fact 2: Beavers build dams.
Combined fact: Beavers help lakes to form.
What can a dam form? (A) fens (B) rain (C) lake (D) water (E) cracks (F) H2O (G) valley (H) canyon
Answer: C
Fact 1: damming a river can cause a lake to form
Fact 2: Nothing alters a river as totally as a dam.
Combined fact: a dam can form a lake
Damming a river can cause what in a depression? (A) storing water (B) less water (C) toxic water (D) silt (E) water ponding (F) dry stones (G) body water (H) drying out
Answer: E
Fact 1: damming a river can cause a lake to form
Fact 2: Water ponding in a depression forms a lake.
Combined fact: Damming a river can cause water ponding in a depression.
What can cause lakes to form? (A) rainfall (B) beavers (C) erosion (D) loose soil (E) heat (F) spring (G) flooding (H) break off
Answer: B
Fact 1: damming a river can cause a lake to form
Fact 2: Beavers build dams.
Combined fact: Beavers can cause lakes to form.
What can be the cause of lakes and ponds forming? (A) beavers (B) heat (C) Pesticides (D) flooding (E) erosion (F) rainfall (G) loose soil (H) spring
Answer: A
Fact 1: damming a river can cause a lake to form
Fact 2: Beavers build dams that create ponds.
Combined fact: Beavers cause ponds and lakes to form
What can cause a lake to form? (A) Something that generates electricity (B) water and minerals (C) rivers and streams (D) fissures of hot, acidic water (E) dividing into two parts (F) it flows to a lower level (G) a hydraulic system (H) changing the phase
Answer: A
Fact 1: damming a river can cause a lake to form
Fact 2: The dam also generates electricity.
Combined fact: Something that generates electricity can cause a lake to form
What can cause lakes to form? (A) flooding (B) loose soil (C) rainfall (D) break off (E) heat (F) erosion (G) Beavers (H) spring
Answer: G
Fact 1: damming a river can cause a lake to form
Fact 2: Beavers build dams.
Combined fact: Beavers can cause lakes to form
What is the thing that is created by damming a river made of? (A) Sediment (B) Fresh water (C) loose soil (D) swamp vegetation (E) mussels (F) storing water (G) body water (H) carbon dioxide
Answer: B
Fact 1: damming a river can cause a lake to form
Fact 2: Water in the lakes is fresh, cool and transparent.
Combined fact: Damming a river can cause something with fresh water to form
What does sharpening a knife do? (A) change its material (B) make it stay the same (C) lowered energy cost (D) duplicate itself (E) Relieve pain (F) change its shape (G) change its color (H) It gets heated up
Answer: F
Fact 1: sharpening an object causes that object to change shape
Fact 2: Very often their only metal object in the house is a cooking pot or a knife.
Combined fact: sharpening a knife causes it to change shape
What is one way an object's shape can be changed? (A) by indirect light (B) reflecting light (C) talking to it (D) alchemy (E) Through play (F) permineralization (G) removing material (H) stasis
Answer: G
Fact 1: sharpening an object causes that object to change shape
Fact 2: An electric sharpener removes too much metal and often causes waves.
Combined fact: An object's shape can be changed by removing material.
Sharpening an object changes its what? (A) chemical makeup (B) cracks (C) Sight (D) smell (E) energy (F) color (G) look (H) cut
Answer: G
Fact 1: sharpening an object causes that object to change shape
Fact 2: And the shape and look of the family has changed, as well.
Combined fact: Sharpening an object changes its look.
Sharpening an object causes that object to change what? (A) age (B) inches (C) date of manufacture (D) Joules (E) heat (F) material (G) fibers (H) form
Answer: H
Fact 1: sharpening an object causes that object to change shape
Fact 2: Form Form is the shape of objects.
Combined fact: Sharpening an object causes that object to change form
Sharpening a knife causes it to change what? (A) Energy. (B) energy (C) flavor (D) material (E) color (F) heat (G) shape (H) Joules
Answer: G
Fact 1: sharpening an object causes that object to change shape
Fact 2: Another example is the Swiss army knife that contains other objects.
Combined fact: sharpening a knife causes it to change shape
What does sharpening an item do? (A) changes shape (B) alters smell (C) changes color (D) Relieve pain (E) focusing a lens (F) maintains shape (G) duplicate itself (H) lowered energy cost
Answer: A
Fact 1: sharpening an object causes that object to change shape
Fact 2: An object is an item in the real world.
Combined fact: sharpening an item causes that item to change shape
what can be done to stones? (A) heat (B) Bend (C) reshaped (D) erosion (E) Relieve pain (F) protect them (G) kill them (H) loose soil
Answer: C
Fact 1: sharpening an object causes that object to change shape
Fact 2: Each stone incorporates a groove for sharpening pointed objects such as fish hooks and darts.
Combined fact: stones can be reshaped
A generator converts (A) atoms into fire (B) electron transport (C) Help plants grow (D) kinetic energy into light (E) kinetic energy into nothing (F) electric energy into nothing (G) igniting fuel and oxidiser (H) mechanical waves
Answer: D
Fact 1: a generator converts kinetic energy into electrical energy
Fact 2: Electric lamps produce light by means of electric energy.
Combined fact: a generator can convert kinetic energy into light
motion can be converted into electrical energy with a what (A) driving (B) Firecrackers (C) air compressor (D) engines (E) gas engine (F) generator (G) Neuron. (H) transmission
Answer: F
Fact 1: a generator converts kinetic energy into electrical energy
Fact 2: Kinetic energy is energy in motion.
Combined fact: motion can be converted into electrical energy with a generator
Energy from a generator (A) is weaker than nuclear energy (B) reducing acid rain (C) heat is produced (D) cannot be used in circuits (E) can be stored in batteries (F) mechanical waves (G) has a high voltage (H) igniting fuel and oxidiser
Answer: E
Fact 1: a generator converts kinetic energy into electrical energy
Fact 2: Electric energy is stored in batteries.
Combined fact: A generator can be used to store energy in batteries
Gas can be converted into: (A) a hydraulic system (B) electrical energy (C) planet (D) car engine (E) Time and energy (F) an engine (G) hydrogen and oxygen (H) solar energy
Answer: B
Fact 1: a generator converts kinetic energy into electrical energy
Fact 2: Gas generator turbine is the turbine portion of a gas generator.
Combined fact: Gas can be converted into electrical energy.
what does a generator use? (A) acid (B) engines (C) air (D) cycles (E) A kernel (F) water (G) fossil fuel (H) to move people
Answer: G
Fact 1: a generator converts kinetic energy into electrical energy
Fact 2: And that energy is generated by burning fossil fuel.
Combined fact: a generator uses fossil fuel
What can kinetic energy be converted into? (A) water (B) gasoline (C) thrust (D) energy (E) kinetic energy (F) air (G) electricity (H) rays or beams
Answer: G
Fact 1: a generator converts kinetic energy into electrical energy
Fact 2: Generator A generator produces electricity.
Combined fact: kinetic energy can be converted into electricity
a generator is used to turn water behind a what  into electrical energy (A) dam (B) H20 (C) hot (D) sewer (E) pond (F) gutter (G) wind (H) Heat
Answer: A
Fact 1: a generator converts kinetic energy into electrical energy
Fact 2: Water behind a dam has potential energy that can be converted to kinetic energy.
Combined fact: a generator is used to turn water behind a dam into electrical energy
How do generators make electricity? (A) Movement (B) engines (C) ligt (D) electrically (E) mutations (F) simple (G) Cars (H) cycles
Answer: A
Fact 1: a generator converts kinetic energy into electrical energy
Fact 2: Kinetic energy is the energy of movement.
Combined fact: Generators use movement to create electrical energy
What is a unit that produces kWh? (A) energy (B) homogenous (C) engines (D) kinetic energy (E) rays or beams (F) bamboo (G) a generator (H) positive
Answer: G
Fact 1: a generator converts kinetic energy into electrical energy
Fact 2: Electricity A kWh is a unit of electricity.
Combined fact: A generator converts kinetic energy into kWh.
Generators convert what into a powerful energy source? (A) circulatory systems (B) kinetic energy (C) engines (D) Organic compounds (E) organic molecules (F) rays or beams (G) a hydraulic system (H) photons
Answer: B
Fact 1: a generator converts kinetic energy into electrical energy
Fact 2: Electricity is a powerful energy source.
Combined fact: Generators convert kinetic energy into a powerful energy source.
A generator converts kinetic energy into something, which can then be converted to light by what? (A) focusing a lens (B) sensory neurons (C) headlights (D) heating liquids (E) sunlight (F) Evaporation (G) cycles (H) engines
Answer: C
Fact 1: a generator converts kinetic energy into electrical energy
Fact 2: Electrical energy is converted into light energy in the headlights.
Combined fact: A generator converts kinetic energy into something that is converted into light energy by headlights
What relies on grass as a food source? (A) Bacteria (B) Soil (C) humans (D) More grass (E) perennials (F) alpacas (G) Animals (H) tortoises
Answer: G
Fact 1: Grasses supply most of the food consumed by people worldwide.
Fact 2: Grasses are an important source of food for people as well as animals.
Combined fact: Grass supplies a source of food for animals worldwide
What supplies food consumed by people? (A) air (B) animals (C) bacteria (D) wheat (E) dust (F) camels (G) bamboo (H) trees
Answer: D
Fact 1: Grasses supply most of the food consumed by people worldwide.
Fact 2: Grasses are wheat and wild oats.
Combined fact: Wheat supplies food consumed by people
important food for waterfowl supply most of the food consumed by what? (A) agriculture (B) it needs them (C) keeps the organism warm (D) people worldwide (E) our planet (F) monkeys in trees (G) tigers in the wild (H) wolves in nature
Answer: D
Fact 1: Grasses supply most of the food consumed by people worldwide.
Fact 2: Grasses are also important food for waterfowl.
Combined fact: important food for waterfowl supply most of the food consumed by people worldwide
What is consumed by people worldwide? (A) Energy. (B) wheat (C) durian (D) food (E) nectar (F) tofu (G) insects (H) Energy
Answer: B
Fact 1: Grasses supply most of the food consumed by people worldwide.
Fact 2: Wheat is a grass-type plant.
Combined fact: wheat is a plant that is consumed by people worldwide.
What is consumed by the most people worldwide? (A) fat (B) rice (C) bamboo (D) apples (E) dirt (F) pork (G) food (H) sunlight
Answer: B
Fact 1: Grasses supply most of the food consumed by people worldwide.
Fact 2: Rice is a member of the grass family.
Combined fact: rice is consumed by the most people worldwide
What contains most of the energy used by people worldwided? (A) heat (B) Light (C) coal (D) grasses (E) Cooking (F) glucose (G) A computer (H) gasoline
Answer: D
Fact 1: Grasses supply most of the food consumed by people worldwide.
Fact 2: Because food contains energy.
Combined fact: Grasses supply most of the energy used by people worldwide.
What do herbaceous plants supply the world with? (A) oxygen (B) growth (C) Energy (D) Crops (E) seeds (F) food (G) life (H) Carbon
Answer: F
Fact 1: Grasses supply most of the food consumed by people worldwide.
Fact 2: Grasses and other herbaceous plants are preferred food.
Combined fact: herbaceous plants supply the world with food
What is a member of the group that supplies most of the food consumed by people worldwide? (A) roots (B) glucose (C) insects (D) humans (E) animals (F) Wild oats (G) mammals (H) it needs them
Answer: F
Fact 1: Grasses supply most of the food consumed by people worldwide.
Fact 2: Grasses are wheat and wild oats.
Combined fact: wheat and wild oats are part of the group that supplies most of the food consumed by people worldwide.
Most of the food consumed by people worldwide comes from (A) humans (B) trees (C) Energy (D) animals (E) plants (F) vitamin C (G) honeybees (H) Earth
Answer: E
Fact 1: Grasses supply most of the food consumed by people worldwide.
Fact 2: Grasses are very distinctive plants.
Combined fact: Plants supply most of the food consumed by people worldwide.
What is an example of a plant that supplies most of the food consumed by people worldwide? (A) Sugarcane (B) orchids (C) bushes (D) bioaerosols (E) cacti (F) trees (G) ferns (H) Chlorophyll
Answer: A
Fact 1: Grasses supply most of the food consumed by people worldwide.
Fact 2: Sugarcane, a grass, provides much of the world's sugar.
Combined fact: Plants like sugarcane supply most of the food consumed by people worldwide
What are two things that are important for plants? (A) organic material (B) Bubbles and soap (C) Humidity and protection (D) excretory structures (E) Sand and rocks (F) Darkness and cool winds (G) food and shelter (H) genetic diversity
Answer: C
Fact 1: a greenhouse is used to protect plants from the cold
Fact 2: The air in the greenhouse is humid.
Combined fact: Protection and humidity is important for plants.
What can be used to protect plants from the cold? (A) ice (B) fibers (C) metal (D) peat (E) keratin (F) oil (G) glass (H) snow
Answer: G
Fact 1: a greenhouse is used to protect plants from the cold
Fact 2: A greenhouse is made entirely of glass.
Combined fact: Glass can be used to protect plants from cold.
What protects plants from the cold? (A) Something made of fruit or vegetables (B) series of enzyme-mediated reactions (C) Something made of glass, fiberglass, polyethylene, or vinyl (D) Something whose growth is discouraged by heavy wet soils (E) keeping food fresh for long periods of time (F) Something made of brick (G) Something made of metal (H) gas layer that surrounds earth
Answer: C
Fact 1: a greenhouse is used to protect plants from the cold
Fact 2: Greenhouses are made with glass , fiberglass , polyethylene, or vinyl coverings.
Combined fact: Something made of glass , fiberglass , polyethylene, or vinyl  is used to protect plants from the cold.
What organisms are most likely to be saved in the winter by a greenhouse (A) snow leopards (B) dormant (C) plants (D) tiny (E) skiiers (F) whales (G) heat (H) mussels
Answer: C
Fact 1: a greenhouse is used to protect plants from the cold
Fact 2: If it's too cold, some plants freeze and die.
Combined fact: a greenhouse can keep plants from dying
A greenhouse can protect plants from what? (A) colder weather (B) blooming (C) pollination (D) massive damage (E) Brutal temperatures (F) Movement of an air mass (G) photosynthesizing (H) freezing and dying
Answer: H
Fact 1: a greenhouse is used to protect plants from the cold
Fact 2: If it is too cold, certain plants will freeze and die.
Combined fact: A greenhouse protects plants from freezing and dying.
What protects plants from blizzards? (A) exoskeleton (B) rats (C) greenhouses (D) horses (E) The atmosphere (F) peachleaf willow (G) Blankets (H) dogs
Answer: C
Fact 1: a greenhouse is used to protect plants from the cold
Fact 2: Blizzards are heavy snows, very cold temperatures and high winds.
Combined fact: greenhouses protect plants from blizzards
What does a greenhouse protect plants from? (A) Injury (B) Winter (C) math (D) disease (E) death (F) sound (G) wind (H) science
Answer: E
Fact 1: a greenhouse is used to protect plants from the cold
Fact 2: If it's too cold, some plants freeze and die.
Combined fact: a greenhouse protects plants from death
Plants are grown where they are protected from what? (A) the sky (B) disease (C) storms (D) cold air (E) the water (F) the warmth (G) sun's heat (H) the cold
Answer: H
Fact 1: a greenhouse is used to protect plants from the cold
Fact 2: Plants are grown in greenhouses and protected from wild butterflies.
Combined fact: Plants are grown where they are protected from the cold
A greenhouse is used to protect flowers from what? (A) sunlight (B) fertilizer (C) salinity (D) Dehydration (E) cold air (F) the cold (G) Winter (H) irrigation
Answer: F
Fact 1: a greenhouse is used to protect plants from the cold
Fact 2: Flowers are beautiful kinds of plants.
Combined fact: A greenhouse is used to protect flowers from the cold
what uses a greenhouse to be protected from the cold? (A) orchids (B) Roundworms (C) freezing (D) clouds (E) animals (F) organisms (G) our planet (H) monkeys
Answer: A
Fact 1: a greenhouse is used to protect plants from the cold
Fact 2: Many orchids are rewarding indoor plants.
Combined fact: a greenhouse is used to protect orchids from the cold
plants grow healthier if they are protected from what (A) cold (B) soil (C) forces (D) mold (E) sun (F) loss (G) mildew (H) rain
Answer: A
Fact 1: a greenhouse is used to protect plants from the cold
Fact 2: Greenhouse plants grow healthier.
Combined fact: plants grow healthier if they are protected from the cold
What is used to protect plants from contracting molecules? (A) greenhouses (B) staying warm (C) Enzymes (D) earmuffs (E) electricity (F) jackets (G) sweaters (H) exoskeleton
Answer: A
Fact 1: a greenhouse is used to protect plants from the cold
Fact 2: Molecules expand with heat and contract with cold.
Combined fact: a greenhouse is used to protect plants from contracting molecules
What does a greenhouse protect flowers from? (A) Injury (B) sunlight (C) Winter (D) heat (E) fire (F) wind (G) cold (H) oxygen
Answer: G
Fact 1: a greenhouse is used to protect plants from the cold
Fact 2: Angiosperms are the flowering plants.
Combined fact: a greenhouse is used to protect flowers from the cold
How can bulbs in a pot be protected from cold damage? (A) eliminate coal burning (B) use a lower wattage bulb (C) Exfoliation (D) layers of fat (E) reduce the freezer settings (F) it keeps an organism warm (G) hard outer covering (H) place in a greenhouse
Answer: H
Fact 1: a greenhouse is used to protect plants from the cold
Fact 2: Bulbs planted in pots are particularly susceptible to cold damage.
Combined fact: Bulbs in pots can be protected from cold damage in a greenhouse
What does a greenhouse protect plants from to help them grow easily? (A) death (B) hotness (C) Winter (D) fronts (E) heat (F) drought (G) rain (H) chill
Answer: H
Fact 1: a greenhouse is used to protect plants from the cold
Fact 2: Plants are very easily raised from seed, sown in a cold greenhouse from February to April.
Combined fact: A greenhouse helps plants grow easily protected from chill
what does a greenhouse protect plants from? (A) deforestation (B) Dehydration (C) massive damage (D) influenza (E) colder weather (F) disease (G) toxins (H) winter wind
Answer: H
Fact 1: a greenhouse is used to protect plants from the cold
Fact 2: Protect cold-sensitive plants from winter wind.
Combined fact: a greenhouse is used to protect plants from winter wind
What can protect plants from cold? (A) keratin (B) habitat (C) trees (D) heat (E) glass (F) Light (G) fibers (H) peat
Answer: E
Fact 1: a greenhouse is used to protect plants from the cold
Fact 2: Inside a greenhouse, it is the glass roof that creates the warmth.
Combined fact: glass can protect plants from cold
What do gymnosperms use to reproduce? (A) roots (B) cones (C) ovaries (D) family (E) CO 2 (F) instinct (G) embryos (H) Mitosis
Answer: B
Fact 1: Gymnosperms are vascular plants that produce seeds in cones.
Fact 2: Plants reproduce by seeds and rhizomes.
Combined fact: gymnosperms use cones to reproduce
What kind of plants produces their seeds in cones? (A) spored bushes (B) flowers (C) more abundant (D) Conifers (E) white (F) insects (G) evergreens (H) deciduous trees
Answer: G
Fact 1: Gymnosperms are vascular plants that produce seeds in cones.
Fact 2: Gymnosperms are the plants that are known as evergreens.
Combined fact: Evergreens are vascular plants that produce seeds in cones.
What type of plant produces seeds in cones? (A) Softwoods. (B) Conifers (C) Aloe. (D) Most plants (E) Sunflower seeds. (F) white (G) epidermal (H) Fern plant.
Answer: A
Fact 1: Gymnosperms are vascular plants that produce seeds in cones.
Fact 2: Softwoods, on the other hand, are gymnosperms .
Combined fact: Softwoods are vascular plants that produce seeds in cones.
How do cypress produce seeds? (A) rings (B) Wind (C) Mitosis (D) edible (E) Cones (F) Asexually (G) Sexually (H) Pollination
Answer: E
Fact 1: Gymnosperms are vascular plants that produce seeds in cones.
Fact 2: Cypress are seed-bearing plants or gymnosperms.
Combined fact: Cypress produce seeds in cones
What are vascular plants that produce seeds in cones? (A) evergreens (B) greenhouses (C) more abundant (D) algae (E) it needs them (F) flowers (G) Conifers (H) white
Answer: A
Fact 1: Gymnosperms are vascular plants that produce seeds in cones.
Fact 2: Gymnosperms are the plants that are known as evergreens.
Combined fact: Evergreens are vascular plants that produce seeds in cones
What are vascular plants that produce seeds in cones? (A) Conifers (B) green flowers (C) green grass (D) light green (E) it needs them (F) white (G) evergreen (H) potatoes
Answer: G
Fact 1: Gymnosperms are vascular plants that produce seeds in cones.
Fact 2: Gymnosperms are the plants that are known as evergreens.
Combined fact: evergreens are vascular plants that produce seeds in cones
What are vascular plants that produce seeds in the form of cones? (A) Leptospirosis (B) more abundant (C) Newton (D) it needs them (E) Conifers (F) epidermal (G) evergreens (H) white
Answer: G
Fact 1: Gymnosperms are vascular plants that produce seeds in cones.
Fact 2: Gymnosperms are the plants that are known as evergreens.
Combined fact: Evergreens are vascular plants that produce seeds in cones.
What do gymnosperms produce? (A) heat energy (B) fur and fat (C) Epidermis (D) Conifers (E) Energy (F) heat (G) food (H) vegetation
Answer: D
Fact 1: Gymnosperms are vascular plants that produce seeds in cones.
Fact 2: Seeds of the conifers are often protected in their cones.
Combined fact: Gymnosperms produce conifers.
What are vascular plants that produce seeds in cones? (A) evergreens (B) it needs them (C) Leptospirosis (D) epidermal (E) Conifers (F) white (G) Newton (H) more abundant
Answer: A
Fact 1: Gymnosperms are vascular plants that produce seeds in cones.
Fact 2: Gymnosperms are the plants that are known as evergreens.
Combined fact: evergreens are vascular plants that produce seeds in cones
Doing what to food can extend shelf life by removing microorganisms? (A) warming (B) Dehydration (C) cooling (D) Cooking (E) bacteria (F) burning (G) irradiating (H) hydration
Answer: G
Fact 1: killing microorganisms in food can be used to extend the shelf life of that food
Fact 2: Irradiation kills microorganisms that spoil food.
Combined fact: Irradiating food can extend shelf life by removing microorganisms.
What can thorough cooking do to food? (A) make it inedible (B) extend the shelf life (C) Damages them (D) make it colder (E) make it saltier (F) converting electricity to heat (G) it keeps an organism warm (H) get chemical reactions started
Answer: B
Fact 1: killing microorganisms in food can be used to extend the shelf life of that food
Fact 2: Thorough cooking is the most effective way to kill microorganisms in food.
Combined fact: Thorough cooking can be used to extend the shelf life of food.
How can you extend the shelf life of food? (A) Cook it (B) Energy (C) Buy it in bulk (D) mutations (E) heat (F) Eat it (G) Keep it on the counter (H) Enzymes
Answer: A
Fact 1: killing microorganisms in food can be used to extend the shelf life of that food
Fact 2: Cooking kills the microorganisms.
Combined fact: Cooking food can extend the shelf life of the food
what can be used to extend the shelf life of food (A) Cooking (B) Enzymes (C) rays or beams (D) irradiation (E) leaving food at room temperature (F) Dehydration (G) eating food (H) grinding food
Answer: D
Fact 1: killing microorganisms in food can be used to extend the shelf life of that food
Fact 2: Irradiation kills microorganisms that spoil food.
Combined fact: irradiation can be used to extend the shelf life of food
What can extend the shelf life of food? (A) cooking it (B) Enzymes (C) evaporation (D) rays or beams (E) running it under water (F) Proteins (G) seasoning it (H) putting it on a counter
Answer: A
Fact 1: killing microorganisms in food can be used to extend the shelf life of that food
Fact 2: Cooking kills the microorganisms.
Combined fact: Cooking can be used to extend the shelf life of food.
What can be used to extend the shelf life of that food? (A) sterilization (B) Enzymes (C) poison (D) chemical changes (E) hybridization (F) gasoline (G) rays or beams (H) Cooking
Answer: A
Fact 1: killing microorganisms in food can be used to extend the shelf life of that food
Fact 2: Sterilization kills all viable microorganisms.
Combined fact: Sterilization can be used to extend the shelf life of that food
What can be used to extend the shelf life of food? (A) irradiation (B) farming (C) Dehydration (D) rays or beams (E) vegetables (F) Cooking (G) Enzymes (H) fruit
Answer: A
Fact 1: killing microorganisms in food can be used to extend the shelf life of that food
Fact 2: Irradiation kills microorganisms that spoil food.
Combined fact: Irradiation can be used to extend the shelf life of food.
What can irradiation do? (A) Plant growth is reduced (B) make food glow (C) make food unsafe (D) harm consumers (E) depress neuronal excitability (F) extend the shelf life of food (G) major threat to health (H) prevent heat loss
Answer: F
Fact 1: killing microorganisms in food can be used to extend the shelf life of that food
Fact 2: Irradiation kills microorganisms that spoil food.
Combined fact: Irradiation can be used to extend the shelf life of food
Bacteria can be killed to extend the shelf life of what? (A) milk (B) rocks (C) coffee (D) edible (E) food (F) phytoplankton (G) influenza (H) tuna
Answer: E
Fact 1: killing microorganisms in food can be used to extend the shelf life of that food
Fact 2: Bacteria are microorganisms that exist everywhere.
Combined fact: killing bacteria in food can be used to extend the shelf life of that food
What can cause temperature fluctuations. (A) mountain formations (B) remove toxic material from the stomach before it is absorbed (C) ocean tides (D) trees growing (E) Something that can be converted to kinetic and heat energy by a motor (F) keeping food fresh for long periods of time (G) water vapor rising into colder regions of the atmosphere and condensing (H) skin redness and pain, possible swelling, blisters, fever, headaches
Answer: G
Fact 1: clouds are formed by water vapor rising into colder regions of the atmosphere and condensing
Fact 2: Cloud cover and precipitation  cause temperature fluctuations.
Combined fact: water vapor rising into colder regions of the atmosphere and condensing cause temperature fluctuations.
Precipitation occurs when what are formed? (A) Sediment (B) erosion (C) clouds (D) soils (E) seeds (F) stones (G) rain (H) fossils
Answer: C
Fact 1: clouds are formed by water vapor rising into colder regions of the atmosphere and condensing
Fact 2: Water vapor will condense to form clouds and precipitation will occur.
Combined fact: Precipitation occurs when clouds are formed.
Where does rain come from? (A) Moisture in the ocean (B) Chopping down trees (C) near the shoreline (D) movements in the earth's crust (E) Moisture in the clouds (F) air mass over Earth's surface (G) Boiling water on the stove (H) Leeuwenhoek
Answer: E
Fact 1: clouds are formed by water vapor rising into colder regions of the atmosphere and condensing
Fact 2: The change of vapor into water, as in the formation of rain.
Combined fact: Moisture rises into clouds which turns into rain
Clouds are formed by what going to colder regions? (A) Movement of an air mass (B) Something that evaporated (C) Something that melted (D) cloudy and rainy weather (E) Something that stayed the same (F) Something that froze (G) precipitation (H) air mass over Earth's surface
Answer: B
Fact 1: clouds are formed by water vapor rising into colder regions of the atmosphere and condensing
Fact 2: Steam is water vapor produced by evaporation.
Combined fact: clouds are formed by something evaporating into colder regions of the atmosphere and condensing
Rising water vapor that condenses can lead to  (A) global warming (B) smoke (C) liquid (D) wild temperature fluctuations (E) heat (F) storms (G) Gases (H) rain
Answer: H
Fact 1: clouds are formed by water vapor rising into colder regions of the atmosphere and condensing
Fact 2: As the warm air cools, it forms rain clouds called cumulonimbus clouds or thunderclouds.
Combined fact: Rain develops from the rising water vapor
what process must occur to form clouds? (A) thunderstorms (B) Movement of an air mass (C) evaporation (D) nimbus (E) snow (F) water evaporating (G) chemical changes (H) cloudy and rainy weather
Answer: F
Fact 1: clouds are formed by water vapor rising into colder regions of the atmosphere and condensing
Fact 2: This water evaporates into water vapor and rises up into the atmosphere.
Combined fact: clouds are formed by water evaporating into colder regions and condensing
evaporation causes what to form in the atmosphere (A) a solute (B) sunlight (C) carbon dioxide molecules (D) clouds (E) solar radiation (F) high pressure areas (G) heat (H) energy
Answer: D
Fact 1: clouds are formed by water vapor rising into colder regions of the atmosphere and condensing
Fact 2: EVAPORATION Water changing into vapor and rising into the air.
Combined fact: Evaporation causes cloud formation in the atmosphere
what vapor forms clouds by rising into the atmosphere condensing? (A) rain (B) lightning (C) greenhouse gas (D) H20 (E) SO2 (F) pollution (G) h2o (H) Dew
Answer: G
Fact 1: clouds are formed by water vapor rising into colder regions of the atmosphere and condensing
Fact 2: Water is made up of H2O molecules.
Combined fact: clouds are formed by h2o vapor rising into colder regions of the atmosphere and condensing
What sometimes falls as rain? (A) Water vapor (B) Winter (C) trees (D) Metling snow (E) earth (F) soil (G) flooding (H) streams.
Answer: A
Fact 1: clouds are formed by water vapor rising into colder regions of the atmosphere and condensing
Fact 2: Eventually, the drops fall out of the cloud in the form of rain.
Combined fact: water vapor sometimes falls as rain
Clouds are formed when water vapor releases what into the atmosphere? (A) Decibels (B) matter (C) tiny (D) sunlight (E) rain (F) glycogen (G) a solute (H) energy
Answer: H
Fact 1: clouds are formed by water vapor rising into colder regions of the atmosphere and condensing
Fact 2: Condensation releases energy into atmosphere.
Combined fact: Clouds are formed when water vapor releases energy into the atmosphere.
In order to attract flies, wasps, and bees, what does a flower employ? (A) petals (B) colors (C) insects (D) camouflage (E) Energy (F) scentless (G) lack of color (H) pollen
Answer: A
Fact 1: Petals attract pollinators to the flower.
Fact 2: Pollination is by flies, wasps, and bees.
Combined fact: Petals attract flies, wasps, and bees to the flower.
What is attracted to the petals of the flower? (A) seeds (B) Oxygen (C) Cats (D) elms (E) pollen (F) Bees (G) bushes (H) h2o
Answer: F
Fact 1: Petals attract pollinators to the flower.
Fact 2: Bees are effective pollinators.
Combined fact: Bees are attracted to the petals of a flower
what do flower petals attract? (A) density (B) plants (C) pollen (D) bushes (E) thorns (F) bees (G) fragrance (H) bats
Answer: F
Fact 1: Petals attract pollinators to the flower.
Fact 2: Bees are the main pollinator.
Combined fact: petals attract bees to the flower
What attracts bees to the flower? (A) seeds (B) orchids (C) other bees (D) butterflies (E) thorns (F) heat (G) petals (H) pollen
Answer: G
Fact 1: Petals attract pollinators to the flower.
Fact 2: Bees are effective pollinators.
Combined fact: Petals attract bees to the flower.
Petals attract what to a flower? (A) Butterflies (B) Honeybees (C) insects (D) animals (E) Moths (F) seeds (G) pollen (H) Aphids
Answer: B
Fact 1: Petals attract pollinators to the flower.
Fact 2: Pollination is mostly by honeybees, and wind pollination is limited.
Combined fact: Petals attract honeybees to a flower
Petals attract animals such as bees to what part of a producer? (A) orchids (B) stem (C) buds (D) flowers (E) seeds (F) plants (G) vegetation (H) leaves
Answer: D
Fact 1: Petals attract pollinators to the flower.
Fact 2: Kiwifruit flowers are pollinated by bees.
Combined fact: Petals attract bees to flowers.
What attracts pollinators? (A) Daisy (B) Wind (C) Amoeba (D) pollen (E) Ant (F) orchids (G) Flowers (H) Honeybee
Answer: A
Fact 1: Petals attract pollinators to the flower.
Fact 2: Daisy leaves and white petals are used in salads.
Combined fact: Something a daisy has attracts pollinators
what do petals attract to the flower? (A) pollen (B) h2o (C) animals (D) insects (E) daisies (F) sunlight (G) honeybees (H) hummingbirds
Answer: H
Fact 1: Petals attract pollinators to the flower.
Fact 2: Hummingbirds are the most common bird pollinators.
Combined fact: petals attract hummingbirds to the flower
What attracts pollinators to the flower? (A) something great for potpourri (B) Something with a head, thorax, and abdomen (C) peachleaf willow (D) By wind and rain (E) photosynthesis. (F) Something made from fermented ricce (G) Earth revolving around the sun (H) at or near the margins
Answer: A
Fact 1: Petals attract pollinators to the flower.
Fact 2: Petals are great for potpourri or for making rose petal jelly.
Combined fact: Something great for potpourri attracts pollinators to the flower.
Moss can cause the breakdown of what? (A) water (B) mushrooms (C) Limbs (D) rocks (E) cactus (F) tissue (G) biome (H) Engine
Answer: D
Fact 1: moss causes chemical weathering
Fact 2: Chemical weathering is the chemical disintigration of rocks.
Combined fact: Moss can cause a chemical breakdown of rocks.
What causes chemical changes in the minerals of a rock? (A) moss (B) hitting it with a hammer (C) steady temperature (D) bad music (E) copper (F) iron (G) sodium (H) coal
Answer: A
Fact 1: moss causes chemical weathering
Fact 2: Chemical weathering causes chemical changes in the minerals of a rock.
Combined fact: moss causes chemical changes in the minerals of a rock
What can cause chemical weathering? (A) bryophytes (B) moonlight (C) cacti (D) global warming (E) calcite (F) viruses (G) ferns (H) friction
Answer: A
Fact 1: moss causes chemical weathering
Fact 2: Bryophytes are mosses, liverworts, and hornworts.
Combined fact: bryophytes can cause chemical weathering
What effects can flowerless plants growing in clumps have on their environment? (A) chemical weathering (B) decreased differentiation (C) Ugliness (D) looseness of dirt or compost (E) Wealth (F) organisms and their habitat (G) Greenhouse gases (H) Al Gore
Answer: A
Fact 1: moss causes chemical weathering
Fact 2: Mosses Mosses are flowerless plants that grow in clumps.
Combined fact: Flowerless plants can cause chemical weathering
What causes the chemical disintigration of rocks. (A) trees (B) rivers (C) animals (D) iron (E) wind (F) sand (G) sodium (H) moss
Answer: H
Fact 1: moss causes chemical weathering
Fact 2: Chemical weathering is the chemical disintigration of rocks.
Combined fact: moss causes the chemical disintigration of rocks.
What causes the chemical disintegration of rocks? (A) Dynamite (B) Gases (C) Disintegration rays (D) Moss (E) wind (F) Hammers (G) fungus (H) fungi
Answer: D
Fact 1: moss causes chemical weathering
Fact 2: Chemical weathering is the chemical disintigration of rocks.
Combined fact: Mos causes the chemical disintegration of rocks.
Plants lacking roots and stems cause what? (A) cause their death (B) harmful substances (C) Greenhouse gases (D) dry conditions (E) chemical weathering (F) Damages them (G) deforestation (H) Dehydration
Answer: E
Fact 1: moss causes chemical weathering
Fact 2: Mosses lack the roots and stems that other plants have.
Combined fact: Plants lacking roots and stems cause chemical weathering.
dryness can do what to chemical weathering (A) break off (B) shrub beds (C) cool off (D) prevent (E) loose soil (F) rock (G) soils (H) improve
Answer: D
Fact 1: moss causes chemical weathering
Fact 2: If the moss was completely dried then it is dead.
Combined fact: dryness can prevent chemical weathering
What can cause the chemical disintigration of rocks (A) Moss (B) sodium (C) wind (D) oil (E) rivers (F) mines (G) soils (H) fire
Answer: A
Fact 1: moss causes chemical weathering
Fact 2: Chemical weathering is the chemical disintigration of rocks.
Combined fact: Moss can cause the chemical disintigration of rocks
What does moss do to a rock? (A) It remains dormant (B) Enriches the soil (C) Causes it to disintegrate (D) depress neuronal excitability (E) decreases its bodily water (F) It used to be covered by water (G) absorb light energy (H) refract or absorb.
Answer: C
Fact 1: moss causes chemical weathering
Fact 2: Chemical weathering is the chemical disintigration of rocks.
Combined fact: Moss causes the disintegration of rocks
What can cause chemical weathering? (A) Calcium carbonate (B) our nearest star (C) global warming (D) sea squirts (E) swamp vegetation (F) single-celled organisms (G) flowerless plants (H) Earthworms
Answer: G
Fact 1: moss causes chemical weathering
Fact 2: Mosses Mosses are flowerless plants that grow in clumps.
Combined fact: flowerless plants can cause chemical weathering
Where is moss the strongest? (A) near the shoreline (B) looseness of dirt or compost (C) The area was once underwater (D) It used to be covered by water (E) dead organisms (F) tropical environments (G) our nearest star (H) the body's largest organ
Answer: F
Fact 1: moss causes chemical weathering
Fact 2: Chemical weathering is strongest in tropical environments.
Combined fact: moss is the strongest in tropical enviornments
What forms when molecules react with one another? (A) biochemistry (B) Chemical energy (C) Energy. (D) atoms (E) chemical bonds (F) elements (G) flow of electrons (H) Organic compounds
Answer: E
Fact 1: Chemical bonds form when substances react with one another.
Fact 2: All substances are composed of molecules.
Combined fact: Chemical bonds form when molecules react with one another.
what does substances reacting with one another cause? (A) density (B) forces (C) vibration (D) death (E) illness (F) earthquakes (G) Leptospirosis (H) volume
Answer: C
Fact 1: Chemical bonds form when substances react with one another.
Fact 2: Chemical bonds vibrate.
Combined fact: substances reacting with one another causes them to vibrate
What is it called when one solvent combines with another, what forms? (A) chemical pair (B) permineralization (C) chemical bonds (D) a solute (E) chemical duo (F) substance bonds (G) Condensation (H) kinetic energy
Answer: C
Fact 1: Chemical bonds form when substances react with one another.
Fact 2: Solvents are substances, usually liquid, that dissolve other substances.
Combined fact: When one solvent reacts with another, chemical bonds form.
What is shared to form a bond? (A) Energy (B) light energy (C) Energy. (D) neutrons (E) protons (F) electrons (G) nucleus (H) photons
Answer: F
Fact 1: Chemical bonds form when substances react with one another.
Fact 2: Chemical Bonding A chemical bond is the sharing or transfer of electrons.
Combined fact: sharing of electrons forms a bond
What forms when molecules react with one another? (A) Chemical energy (B) substrates (C) chemical bonds (D) living things (E) Organic compounds (F) Energy. (G) new elements (H) flow of electrons
Answer: C
Fact 1: Chemical bonds form when substances react with one another.
Fact 2: All substances are composed of molecules.
Combined fact: Chemical bonds form when molecules react with one another.
How do substances react with each other? (A) competing for resources (B) heat or cold (C) oxidation reaction (D) electrically (E) sharing electrons (F) evaporation (G) Temperature changing (H) adding heat
Answer: E
Fact 1: Chemical bonds form when substances react with one another.
Fact 2: Chemical Bonding A chemical bond is the sharing or transfer of electrons.
Combined fact: substances react by sharing electrons
What occurs when substances react with one another? (A) Something that causes allergies (B) metabolic reaction (C) refract or absorb. (D) transfer of electrons (E) The bending of a ray of light (F) Food poisoning (G) communication (H) oxidation reaction
Answer: D
Fact 1: Chemical bonds form when substances react with one another.
Fact 2: Chemical Bonding A chemical bond is the sharing or transfer of electrons.
Combined fact: The transfer of electrons occurs when substances react with one another
Which action will cause chemical bonds to form? (A) A compound that donates proton (B) igniting fuel and oxidiser (C) nuclear reactions (D) Mixing baking soda and vinegar (E) By wind and rain (F) heat and pressure (G) converting electricity to heat (H) production of energy
Answer: D
Fact 1: Chemical bonds form when substances react with one another.
Fact 2: Vinegar and baking soda, when mixed together, react chemically to create carbon dioxide gas.
Combined fact: combining Vinegar and baking soda causes chemical bonds to form
what is formed by substances reacting with one another? (A) energy. (B) glass (C) gas (D) sugar (E) paper (F) oil (G) Acids (H) matter
Answer: E
Fact 1: Chemical bonds form when substances react with one another.
Fact 2: Paper is formed by the chemical bonding of fibers.
Combined fact: paper is formed by substances reacting with one another
When substances react with one another the sharing or transfer of what occurs? (A) Energy. (B) voltage (C) heat produced (D) heat energy (E) electrons (F) a solute (G) kinetic (H) Energy
Answer: E
Fact 1: Chemical bonds form when substances react with one another.
Fact 2: Chemical Bonding A chemical bond is the sharing or transfer of electrons.
Combined fact: The sharing of transfer of electrons happens when substances react with one another.
Why shouldn't you use a cell phone when driving? (A) it is harder to hear (B) you might lose it (C) Decrease bodily water (D) it can be lethal (E) dangerous (F) if humans disturb bears (G) reduced heat (H) your battery runs out faster
Answer: D
Fact 1: using cell phones can cause people to become distracted
Fact 2: Aggressive driving combined with a distracted driver can quickly escalate into a lethal situation.
Combined fact: Using a cell phone when driving can lead to a lethal situation.
What can cause people to become distracted? (A) paying attention (B) watching the road (C) being alert (D) using iPhones (E) smoking cigarettes (F) cigarettes (G) hypothyroidism (H) Electrical energy
Answer: D
Fact 1: using cell phones can cause people to become distracted
Fact 2: Video phone is also possible using iphone.
Combined fact: using iPhones can cause people to become distracted