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: Fluid from clouds tends to increase? Answer: animal hydration.
[A]: as the amount of rainfall increases in an area , the amount of available water in that area will increase


[Q]: Question: Advances in food transportation lead to? Answer: greater variety of foods in remote areas.
[A]: as ability to transport food increases around the world , the available types of food in distant locations will increase


[Q]: Question: Humidity is the amount of what vapor in the air? Answer: h2o.
[A]:
humidity is the amount of water vapor in the air