Fact 1: Agenerator converts kinetic energy into electrical energy. Fact 2: Gas generator turbine is the turbine portion of a gas generator. Given the two facts above, gas can be converted into:?
OPTIONS:
- a hydraulic system
- electrical energy
- planet
- car engine
- Time and energy
- an engine
- hydrogen and oxygen
- solar energy
electrical energy

Fact 1: Gravity pulls objects towards planets. Fact 2: By the simplest definition, a planet is a large object that orbits a star. Given the two facts above, what pulls objects towards large objects that orbit stars?
OPTIONS:
- planets
- wind
- sun's heat
- dust
- gravity
- asteroids
- speed
- forces

Answer: gravity

Question: Fact 1: Mutations are essential for evolution to occur. Fact 2: Mutations are changes in the DNA information. Given the two facts above, what is essential for evolution to occur?
OPTIONS:
- human interference
- constant DNA information
- biological diversity
- the environment
- converting mass to energy
- changes in DNA information
- Plant reproduction
- unchanged DNA information
Answer: changes in DNA information

input with options: Fact 1: Agraduated cylinder is used to measure volume of a liquid. Fact 2: Volume is typically measured in liters or milliliters. Given the two facts above, what could be used to to measure how many milliliters something is?
OPTIONS:
- solid, liquid, gas
- A graduated cylinder
- objects that have mass
- an electron microscope
- The bending of a ray of light
- deoxyribonucleic acid
- a hydraulic system
- microscope
output: A graduated cylinder

Q: Fact 1: The looseness of soil has a positive impact on a plant 's roots' growth in that soil. Fact 2: Air exchange in the root zone is essential for root growth. Given the two facts above, what can enhance a plant's growth?

OPTIONS:
- sunlight
- tight soil
- Energy.
- loose soil
- Enzymes
- compacted roots
- energy
- compact soil

A: loose soil

Fact 1: Flowing water can slowly dissolve carbon in sedimentary rock. Fact 2: Limestone is a type of sedimentary rock. Given the two facts above, what can flowing water slowly dissolve carbon in?
OPTIONS:
- zinc
- fossil fuels
- density
- loose soil
- precipitation
- limestone
- hydrocarbons
- volume
limestone