Q: Fact: minerals are formed from magma cooling
Question: Marble is unable to form while lava
OPTIONS:
- is still hot
- hardens
- cools down
- offends the volcano

A: is still hot

Q: Fact: natural gas is a source of heat by burning
Question: You can produce what by burning natural gas?
OPTIONS:
- snow
- a warmer room
- oxygen
- water

A: a warmer room

Q: Fact: if an animal takes a resource from another animal then that animal competes for resources successfully
Question: Which is competition?
OPTIONS:
- a giraffe eats the highest leaves
- a bear takes a salmon from the stream
- a shark eats a tuna that an orca was hunting
- a slug eats a blade of grass

A: a shark eats a tuna that an orca was hunting

Q: Fact: if a tree is cut down then that tree will die
Question: If a tree is cut down what will happen to it?
OPTIONS:
- vitality extinguishing
- growth
- vigor
- life

A:
vitality extinguishing