input with options: Fact 1: Coral reefs provide food and shelter to many ocean organisms. Fact 2: Salinity is vital for animals that live in the ocean. Given the two facts above, coral reefs provide food and shelter to animals that require what?
OPTIONS:
- Light
- beaches
- survive
- salinity
- land
- sand
- Energy.
- Energy
output: salinity

Q: Fact 1: Acavern is formed by carbonic acid in groundwater seeping through rock and dissolving limestone. Fact 2: When carbon dioxide is in water, it creates carbonic acid. Given the two facts above, what forms caverns by seeping through rock and dissolving limestone?

OPTIONS:
- pure oxygen
- Something with a head, thorax, and abdomen
- basic building blocks of life
- carbon dioxide in groundwater
- magma in groundwater
- oxygen in groundwater
- At the peak of a mountain
- underground systems

A: carbon dioxide in groundwater

input: OPTIONS:
- electromagnetic energy
- mass
- Electrical energy
- gravitation
- electrical currents
- photosynthesis
- the Great Barrier Reef
- electricity Now, answer this question: Fact 1: Magnetism can cause objects to repel each other. Fact 2: Electrical currents cause magnetic fields. Given the two facts above, which of the following can cause objects to repel each other?
A:
output: electrical currents

Fact 1: Fire converts chemical energy into light and heat energy. Fact 2: If fuel burns, chemical energy is converted into thermal energy. Given the two facts above, what do fires ignited with fuel convert energy into?

OPTIONS:
- rockets
- oil
- Light
- guns
- Heat
- warmth
- thrust
- engines

Answer: Light

Problem: OPTIONS:
- mussels
- Species
- organisms
- lights
- bushes
- rocks
- Oak
- hats
Q: Fact 1: Agreenhouse is used to protect plants by keeping them warm. Fact 2: Another well known plant is the Mesquite Bush. Given the two facts above, what can a greenhouse protect by keeping warm?
Answer: bushes

Fact 1: Aship is used for moving people across bodies of water. Fact 2: An ocean is a large body of water. Given the two facts above, what is used to move people across an ocean?

OPTIONS:
- A wagon
- A wave
- energy
- wind
- oil
- dolphins
- A ship
- A catapult

Answer:
A ship