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

[Q]: In physics, work is defined as a force acting upon an object to cause a displacement .
[A]: In physics, work means the use of force to move an object.


[Q]: Microevolution is concerned with understanding the mechanisms responsible for imparting evolutionary change within populations over relatively short time periods.
[A]: Evolution that occurs over a short period of time is known as microevolution.


[Q]: The Lithosphere and Asthenosphere The lithosphere consists of the outer earth layer or shell of rigid, brittle rock .
[A]:
The thin layer of rock on earth's surface is the lithosphere.


