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.
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Question: Fact: Skin color is a polygenic trait.

Answer: Skin color.


Question: Fact: fat is used to keep animals warm.

Answer: bears fat warm.


Question: Fact: volcanic ash in the atmosphere decreases the temperature by blocking the sun.

Answer:
ash volcano.