Write a correct answer to the given question based on its associated fact. Make sure that your answer is contained in the associated fact. Don't be creative and introduce any new word that is not mentioned in the associated fact! Remember that the associated fact has been rearranged to form the question. So, the correct answer words must lie within the associated fact. The correct answer can be a word, phrase, or even a sentence.

[Q]: Fact: rain can break down rocks into smaller pieces. 
Question: What can rain do to rocks?
[A]: Break down.


[Q]: Fact: being exposed to wind can damage water supplies. 
Question: What can being exposed to wind do?
[A]: Damage water supplies.


[Q]: Fact: Earth orbiting the sun causes weather changes. 
Question: What causes weather changes?
[A]:
the earth orbiting the sun.