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: exercise has a positive impact on a body 's strength
[EX A]: What has a positive impact on body strength?

[EX Q]: Fact: humans building homes in an ecosystem causes that environment to change
[EX A]: What is an example of humans building houses in a ecosystem and causing change in the environment as a result?

[EX Q]: Fact: electrical devices convert electricity into other forms of energy
[EX A]:
Which of these items was able to keep things cool thanks to electrical conversion?