Q: Fact: polluting means something poisonous is added to an environment causing harm to the environment
Question: Water needs to be clean in order for someone to safely drink it. Drinking polluted water is bad because it is the same as drinking
OPTIONS:
- poison
- rocks
- air
- solids

A: poison

Q: Fact: cycles of freezing and thawing water cause ice wedging
Question: Ice wedging is caused by cycles of freezing and thawing of what?
OPTIONS:
- h2o
- plants
- winds
- animals

A: h2o

Q: Fact: a dense forest environment is often dark in color
Question: which of these environments would better support photo film development?
OPTIONS:
- a dense forest nook
- a lush green meadow
- a sparsely populated forest
- an open sahara desert

A: a dense forest nook

Q: Fact: the surface of the Earth contains mountains
Question: Mountains exist on a planet next to
OPTIONS:
- Saturn
- Mars
- Neptune
- Uranus

A:
Mars