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.
--------
Question: Fact: burning fossil fuels increases the carbon in the atmosphere.

Answer: carbon atmosphere.


Question: Fact: if an object is kicked then force is exerted on that object.

Answer: exerting force requires energy.


Question: Fact: some flowers become fruits.

Answer:
cucumber flower.