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.

[EX Q]: Fact: Smog contains particulates.
[EX A]: particulates air.

[EX Q]: Fact: Plants live just about everywhere on Earth.
[EX A]: Plants producers.

[EX Q]: Fact: if a living thing becomes too cold then that living thing will die.
[EX A]:
animals living thing.