You are given a question, its answer, and a sentence that supports the question, i.e., the answer to the question is inferable from the sentence. In this task, you need to paraphrase the given sentence so that the paraphrased sentence still supports the question i.e. you can still infer the answer to the question from the paraphrased sentence. Do not write a paraphrase with a minor change in the given sentence e.g. replacing the word "one" with "a". Instead, try to write a paraphrase that contains new words, i.e. the words that are not present in the input sentence.

Q: Question: Which of the following has changed over the last 200 years primarily due to human activity? 
Answer: the composition of the atmosphere. 
Sentence: The composition of the atmosphere has changed over the last 200 years primarily due to human activity.

A: Atmospheric composition has changed over the past 200 years primarily due to human activity.
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Q: Question: When liquid water changes to water vapor it is called? 
Answer: evaporation. 
Sentence: When liquid water changes to water vapor it is called evaporation.

A: Evaporation is the process by which liquid water can turn into liquid vapor.
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Q: Question: The evaporative loss of the most energetic water molecules does what to a surface? 
Answer: cools it. 
Sentence: The impact of evaporative loss of the most energetic water molecules from a surface has the impact that it cools it.

A:
A surface is cooled because of the evapotartive loss of the most energgetic waer molecules.
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