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: If an environment experiences harsh climates? Answer: ponds may dry up.

Answer: a greenhouse is used to protect plants by keeping them warm


Question: Question: How many seasons occur in the span of three years? Answer: twelve.

Answer: a new season occurs once per three months


Question: Question: When a light switch is turned on? Answer: ions are pushed along a copper wire.

Answer:
when an electrical circuit is working properly , electrical current runs through the wires in that circuit