fact and question: recycling has a positive impact on the environment
Question: Which have a positive impact on the environment?

What's the answer?

answer: canvas grocery sacks

fact and question: a reflector is used to reflect light especially on vehicles
Question: Small, usually red plastic squares are often placed on transporters such as bicycles in order to

What's the answer?

answer: shine light

fact and question: An example of a fossil is a footprint in a rock
Question: A footprint in a rock may have been from

What's the answer?

answer: very long ago

fact and question: exercise has a positive impact on a human 's health
Question: Who would be healthier?

What's the answer?

answer:
a sleeper