In this task, you are given a question and answer for that. The answer will fill in the blank or will complete the unfinished question. Your task is to provide an explanation based on the given question or fill-in-the-blank statement, and answer.
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Question: Question: A stream going down a mountain will have to do _____ cutting. 
 Answer: much

Answer: In erosion, the higher the elevation, the farther the stream is from where it will reach base level and the more cutting it has to do.


Question: Question: Jeff is stopping exercising his muscles at home. Over time his muscles will grow 
 Answer: smaller

Answer: Muscles that are exercised are bigger and stronger than muscles that are not exercised.


Question: Question: Milo is flying a rocket in the mesosphere. If he decreases his altitude, what happens to the temperature? 
 Answer: increases

Answer:
In the mesosphere, temperature decreases as altitude increases.