Fact 1: Earthworms are important deposit feeders that help form and enrich soil. Fact 2: Deposit feeders ingest sediment and extract food particles. Given the two facts above, what happens when Earthworms ingest sediment and extract food particles?

OPTIONS:
- The soil is unhealthy
- Plant growth is reduced
- heat produced
- major threat to health
- The earthworm reproduces
- competing for resources
- The earthworm dies
- The soil is enriched

Answer: The soil is enriched

Problem: OPTIONS:
- sunlight
- weather
- reusing materials
- wind
- population size
- Quality of life
- root growth
- recovery
Q: Fact 1: Population size influences the chances of a species surviving. Fact 2: Estuaries are critical for the survival of many species. Given the two facts above, estuaries allow for appropriate what for a species?
Answer: population size

Problem:OPTIONS:
- sunlight
- heat energy
- Calcium carbonate
- hydrogen and oxygen
- calcite
- carbonic acid
- less water
- salinity

Fact 1: Acavern is formed by carbonic acid in groundwater seeping through rock and dissolving limestone. Fact 2: When caves contain connecting rooms, they are called caverns. Given the two facts above, what is one element used to create caves?
****
A: carbonic acid

Fact 1: Keeping food cold is used for keeping food fresh. Fact 2: Arefrigerator that keeps food cold. Given the two facts above, what is a refrigerator used for?
OPTIONS:
- Electrical energy
- A place to hang magnets
- Cooling your home
- staying warm
- A doorstop
- electricity
- energy usage
- Keeping food fresh
Keeping food fresh

Fact 1: Electric devices require electrical energy to function. Fact 2: Electrical fields result from electrical devices and televisions. Given the two facts above, what requires electrical energy to function?
OPTIONS:
- vehicles
- organs
- skateboards
- tricycles
- nervous system
- critical organs
- televisions
- bicycles

Answer: televisions

input with options: Fact 1: Heating a liquid can be used to identify that liquid 's boiling point. Fact 2: Because at the boiling point of water, there are molecules that are a gas and that are a liquid. Given the two facts above, what does boiling change a liquid into?
OPTIONS:
- oil
- heat
- SO2
- salt
- ice
- solid
- water
- gas
output:
gas