input: OPTIONS:
- glass
- marble
- crust
- soils
- coal
- sugar
- calcite
- arteries Now, answer this question: Fact 1: Extreme heat and pressure change rock into metamorphic rock. Fact 2: Marble is a form of metamorphic rock. Given the two facts above, what is formed from extreme heat and pressure?
A:
output: marble

Fact 1: Aflashlight requires a source of electricity to produce light. Fact 2: Electricity is usually provided by batteries or AC current. Given the two facts above, what can a flashlight use to produce light?

OPTIONS:
- energy usage
- calcite
- prism
- batteries
- gold
- energy
- heat energy
- thoughts

Answer: batteries

Problem: OPTIONS:
- fossil fuels
- flow of electrons
- Greenhouse gases
- solar power
- hydroelectric power
- heat energy
- batteries
- kinetic energy
Q: Fact 1: Agasoline lawn mower converts gasoline into motion. Fact 2: Oil and gasoline are fossil fuels. Given the two facts above, what do most lawn mowers convert into motion?
Answer: fossil fuels

Problem:OPTIONS:
- all matter
- Organic compounds
- excess water
- carbon dioxide
- excess corneas
- excess blood
- excess body parts
- Sulfur dioxide

Fact 1: Excretion is the process of removing wastes and excess water from the body. Fact 2: Once the water is removed, the waste becomes a semi- solid mass and is prepared for excretion. Given the two facts above, what and a semi-solid mass of waste are removed from the body?
****
A: excess water

Fact 1: Flowing water can slowly dissolve carbon in sedimentary rock. Fact 2: Sedimentary Rocks One of the commonest sedimentary rocks is sandstone. Given the two facts above, flowing water can slowly dissolve carbon in what?
OPTIONS:
- oil
- water
- crust
- ice
- loose dirt
- sandstone
- precipitation
- loose soil
sandstone

Fact 1: Astove is used for cooking by generating heat. Fact 2: Fire has intense heat. Given the two facts above, what is used for cooking by generating fire?
OPTIONS:
- energy
- electricity
- engines
- Light
- a stove
- gas
- coal
- Conifers

Answer:
a stove