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: Since most electrical plants burn gases what happens to pollution levels when we use more electricity? 
 Answer: increase
[A]: We need to reduce our electricity consumption in order to reduce pollution.


[Q]: Question: The larger a resistor equals _____ resistance. 
 Answer: less
[A]: Thicker resistors offer less resistance than thinner resistors.


[Q]: Question: If an electromagnetic wave has a lower frequency than another wave, it will have _____ energy. 
 Answer: less
[A]:
The higher the frequency of an electromagnetic wave, the greater its energy.