Fact 1: Fanning a fire increases the oxygen near the fire. Fact 2: Fire is a combustion reaction. Given the two facts above, what increases the oxygen near a combustion reaction?

OPTIONS:
- watering it
- heat energy
- kinetic energy
- using an extinguisher on it
- smothering it
- energy barrier
- fanning it
- evaporation

Answer: fanning it

Problem: OPTIONS:
- Solid bedrock
- rivers
- mines
- Drought
- Rain
- Evaporation
- coal
- storms
Q: Fact 1: Sinkholes are formed by precipitation. Fact 2: Rain is also known as precipitation. Given the two facts above, what can cause sinkholes?
Answer: Rain

Problem:OPTIONS:
- A solid geometric shape
- preventing heat transfer
- bone and skin
- starch and bone
- food and shelter
- starch and protein
- homogenous
- starch and cellulose

Fact 1: Plants are multicellular eukaryotes with cell walls made of cellulose. Fact 2: For example, the walls of plant cells are made in large part of starch and cellulose . Given the two facts above, plants are multicellular eukaryotes with what walls?
****
A: starch and cellulose

Fact 1: Chloroplasts are organelles that are found in the cells of plants and algae. Fact 2: Chloroplasts Chloroplasts contain photosynthetic pigments. Given the two facts above, what are found in algae?
OPTIONS:
- Energy.
- pigments
- bacteria
- meat
- melanin
- blood
- Energy
- hydrocarbons
pigments

Fact 1: Ice wedging is when ice causes rocks to crack by expanding in openings. Fact 2: Water in the cracks of rocks freeze and expand. Given the two facts above, ice wedging is when water ?
OPTIONS:
- coldest season
- Metling snow
- freezes and contracts
- freezes and melts
- mouth of rivers
- In the winter
- freezes and condenses
- freezes and expands

Answer: freezes and expands

input with options: Fact 1: Sonar is used to find the location of an object. Fact 2: Sonar bounces sound waves off the bottom of the ocean. Given the two facts above, what can be bounced off the ocean floor to located objects?
OPTIONS:
- soundwaves
- rubber balls
- submarines
- whale bones
- electricity
- rays or beams
- light
- satellites
output:
soundwaves