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: Amphibians have a relatively complex circulatory system with a three-chambered heart.

A: amphibian frog.
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Q: Fact: if an object is kicked then force is exerted on that object.

A: exerting force requires energy.
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Q: Fact: high mountains with well-rounded peaks can be formed by collision of crustal plates.

A:
crustal plates.
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