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: Mona lives on a planet with an unstable population. If the number of people on her planet were to decrease, what would happen to global warming on her planet? 
 Answer: decrease

Ex Output:
For example, more people on the Earth means more people contributing to global warming and pollution.


Ex Input:
Question: Do gas engine cars pollute more or less than electric engine cars? 
 Answer: more

Ex Output:
Plug-in hybrids run for a longer time on electricity and so are less polluting than regular hybrids.


Ex Input:
Question: If Jim is tuning his shortwave radio and he makes the crests lower, what happens to the amplitude of the waves? 
 Answer: decrease

Ex Output:

The higher the crests are, the greater the amplitude of the wave.