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


[Q]: Fact: a flower is a source of nectar
[A]: What is a source of nectar?


[Q]: Fact: evaporation is when water is drawn back up into the air in the water cycle
[A]:
evaporation is the first stage in the what cycle?