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: Wind is a resource that? Answer: can be retrieved repeatedly.
[A]: wind is a renewable resource

[Q]: Question: An item such as a soda can is broken down. This means that the soda can is now? Answer: in detached components.
[A]: break down means change from a whole into pieces

[Q]: Question: How long did it take the Grand Canyon to form? A? Answer: very lengthy amount of time.
[A]:
a canyon forming occurs over a period of millions of years