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.

Question: What will be more available in an area when rainfall increases? Answer: H2O.
rainfall is the amount of rain an area receives

Question: Light has the inability to shine through what? Answer: solid wood.
no light shines through an opaque object

Question: What resources can be used over again? Answer: sustainable.

renewable resources can be used over again