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.

[Q]: Fact: sunlight produces heat
[A]: Sunlight produces heat that causes?


[Q]: Fact: transpiration usually happens in the leaves of a plant
[A]: A thing that is experiencing transpiration is likely to be?


[Q]: Fact: an animal requires enough nutrients to maintain good health
[A]:
What requires nutrients to grow and heal?