Teacher:You are given a sentence and your task is to generate another sentence that supports the given input.
Teacher: Now, understand the problem? Solve this instance: 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.
Student:
Exemplified by canada and alaska, a subarctic climate has cool, short summers and long, cold winters, little precipitation, and abundant conifers.