instruction:
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: Digestion is the process of breaking down food into components the body can absorb.
answer:
Digestion.


question:
Fact: global warming is when worldwide temperature increases.
answer:
carbon dioxide causes global warming.


question:
Fact: Sweating reduces body heat.
answer:

"body heat" reduces sweating.