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.

[EX Q]: Question: I need electrical energy to? Answer: cook some bread.
[EX A]: a light bulb requires electrical energy to produce light

[EX Q]: Question: What to humans do that causes animals to lose their habitats? Answer: make apartments.
[EX A]: humans moving into an environment usually causes native species to lose their habitats

[EX Q]: Question: A quick way to adjust the formation of portions of the crust of the earth is for it to? Answer: experience trembling.
[EX A]:
an earthquake changes Earth 's surface quickly