Given a fact, create a question that can be answered using the fact. Construct the question such that it is unambiguous, has a unique answer and the answer can be given using the fact.

[EX Q]: Fact: metal is a nonrenewable resource
[EX A]: Unlike trees in the forest or a pond full of fish, metal is only available until?

[EX Q]: Fact: a plateau is formed by a buildup of cooled lava
[EX A]: A bunch of lava that is sitting somewhere could create on its own?

[EX Q]: Fact: chemical splashing can cause harm to the eyes
[EX A]:
When working with chemicals in the lab, avoid getting hurt by?