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: Jim is performing experiments in his lab. If he applies less heat to gas inside of a beaker, what happens to the gas particles? 
 Answer: move slower
[A]: If the gas is heated, the particles will move faster as they gain more energy.


[Q]: Question: Jimbo was playing on his sled one day. He slid down a snowy hill and then slid down a rocky hill. Which hill created less heat energy? 
 Answer: snowy hill
[A]: Friction causes the molecules on rubbing surfaces to move faster, so they have more heat energy.


[Q]: Question: Suppose Jim was decided to use less electricity in his day to day activities. What would happen to his pollution output? 
 Answer: reduced
[A]:
We need to reduce our electricity consumption in order to reduce pollution.