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.
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Question: Question: Which has a positive impact on the environment in the world? Answer: making sure trash is reused for new purposes.

Answer: humans discarding waste in an environment causes harm to that environment


Question: Question: Certain species of which type of animal gives live birth? Answer: Lizards.

Answer: fish lay eggs


Question: Question: diamonds exist because of the existence of? Answer: raw carbon.

Answer:
if something is a raw material then that something comes directly from a source