In this task, you are given a question and a corresponding answer. Your task is to generate a fact statement that is useful in answering the given question.

[Q]: Question: A fan pushes air with? Answer: rotating flat surface.
[A]: the vanes rotating in an electric fan causes air to move


[Q]: Question: What has a positive impact on a bodies strength? Answer: pumping iron.
[A]: exercise has a positive impact on a body 's strength


[Q]: Question: If a park becomes more and more arid, the animals there will probably? Answer: have less to drink.
[A]:
as dryness increases in an environment , the available water in that environment will decrease