In this task, you need to write a topic word from the given fact. The topic word must have at least one word overlap with the given fact. The topic word often involves adding a new word from a related concept. In your topic word, use at least one word from the given fact. Topic words with two or more words work best.

Q: Fact: having food has a positive impact on an organism 's health.

A: food contains.
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Q: Fact: an animal requires nutrients for survival.

A: animal nutrients.
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Q: Fact: Carbon cycles quickly between organisms and the atmosphere.

A:
atmosphere air.
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