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.
Q: Question: If Jim begins emitting less greenhouse gases into the air it means that the air will become 
 Answer: cooler
A: 
More greenhouse gases trap more heat and warm the atmosphere.