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.

[EX Q]: Question: Air pressure is higher in the 
 Answer: valleys.
[EX A]: Air pressure is less at higher elevations.

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

[EX Q]: Question: Chin Lu watched the tsunami get stronger, and cause a _____ wave. 
 Answer: huge
[EX A]:
A wave caused by a disturbance with more energy has greater amplitude.