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: Mona lives in a nation that uses a lot of fossil fuels. What would happen to her countries levels of air pollution if they were to decrease their usage? 
 Answer: decrease
[EX A]: Because richer nations use more fossil fuels, they also cause more air pollution and global warming than poorer nations do.

[EX Q]: Question: When you look at a pool if it's deeper it has 
 Answer: more water
[EX A]: Deeper aquifers typically contain older 'fossil water.'

[EX Q]: Question: Compared to an undeveloped patch of Yellowstone national park, would the city of Detroit, which is a highly developed industrial city, consume 
 Answer: more natural resources
[EX A]:
Developing nations will also increase demands on natural resources as they build more factories.