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 Input:
Question: When you are driving up a mountain you will notice the temperature 
 Answer: decreases

Ex Output:
Air in the troposphere is warmer closer to Earths surface.


Ex Input:
Question: Rocks that are buried very shallow are _____ than rocks on the surface. 
 Answer: newer

Ex Output:
The main law is the law of superposition. This law states that deeper rock layers are older than layers closer to the surface.


Ex Input:
Question: If Jim's country decreases use of fossil fuels, what will happen to the amount of pollution it produces? 
 Answer: decrease

Ex Output:

Because richer nations use more fossil fuels, they also cause more air pollution and global warming than poorer nations do.