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

Input: Consider Input: Most extinctions are thought to have resulted from environmental changes that affected the species in either of two ways.

Output: Environmental changes is most responsible for the extinction of most species of plants and animals that have lived on earth.


Input: Consider Input: The subarctic climate (also called subpolar climate or boreal climate) is a climate characterized by long, usually very cold winters, and short, cool to mild summers.

Output: Exemplified by canada and alaska, a subarctic climate has cool, short summers and long, cold winters, little precipitation, and abundant conifers.


Input: Consider Input: As more and more water vapor cools into the clouds, the water droplets that form the clouds become larger and larger.


Output: Clouds are formed from water droplets.


