You are given a sentence and your task is to generate another sentence that supports the given input.

[EX Q]: POTENTIAL ENERGY Potential energy is stored energy and the energy of position, or gravitational energy.
[EX A]: Energy that is stored in a person or object is called potential energy.

[EX Q]: Within the past 200 years or so, increased amounts of carbon dioxide and other greenhouse gases have been released into the atmosphere due to human activity.
[EX A]: The composition of the atmosphere has changed over the last 200 years primarily due to human activity.

[EX Q]: Food and habitat availability, reproduction, environmental cycles, and temperature change may be causes of migration for some species.
[EX A]:
A change of season and less food usually cause certain animals to migrate.

