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: Doing this in national parks and many other wooded areas is illegal because it harms the environment? Answer: ditching your junk.
[A]: humans discarding waste in an environment causes harm to that environment

[Q]: Question: A girl wants to enjoy some fresh strawberries. She checks the patch in the garden where strawberries grow, but still a ways away from being ready, because they are still? Answer: buds.
[A]: plants are the source of fruit

[Q]: Question: What resources can be used over again? Answer: sustainable.
[A]:
renewable resources can be used over again