TASK DEFINITION: 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.
PROBLEM: Fact: Mutation creates new genetic variation in a gene pool.

SOLUTION: gene pool.

PROBLEM: Fact: camouflage is used for protection by prey against predators.

SOLUTION: camouflage animals.

PROBLEM: Fact: Earthworm burrows help aerate soil, which is also good for plants.

SOLUTION:
a burrow is.