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: riding a bike helps prevent? Answer: environment harm.
[A]: riding a bike does not cause pollution

[Q]: Question: Animals need to get ready for the changing seasons in various ways. One way bears get ready for the Winter is by having their? Answer: fur get thicker.
[A]: An example of a seasonal change is an animal growing thick fur for keeping warm in the winter

[Q]: Question: When liquefied soil flows over carcasses and drys it will become? Answer: fossilized.
[A]:
fossils are formed when layers of sediment cover the remains of organisms over time