In this task, you are given a question and a corresponding answer. Your task is to generate a fact statement that is useful in answering the given question.

[Q]: Question: Octopuses excrete an ink as defense when? Answer: They're in danger.
[A]: ink is used for hiding from predators by octopuses


[Q]: Question: What weather phenomena can crack your windshield? Answer: ice precipitation.
[A]: precipitation is when hail fall from clouds to the ground


[Q]: Question: If an environment experiences harsh climates? Answer: ponds may dry up.
[A]:
a greenhouse is used to protect plants by keeping them warm


