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: the looseness of soil has a positive impact on a plant 's roots' growth in that soil
[A]: It is very difficult for carrots to grow in?


[Q]: Fact: rainfall is the amount of rain an area receives
[A]: What will be more available in an area when rainfall increases?


[Q]: Fact: reducing bacteria in food prevents illness in people
[A]:
Food is less risky to consume when?