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: 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
[EX A]: Friction causes the molecules on rubbing surfaces to move faster, so they have more heat energy.

[EX Q]: Question: When a rubber band is relaxed, its elastic force 
 Answer: decreases
[EX A]: The elastic force increases the more the material is stretched or compressed.

[EX Q]: Question: John was watching the weather simulator and found an intriguing observation. The less heat that was in the atmosphere caused changed in precipitation patterns that were 
 Answer: Lesser
[EX A]:
Adding more heat energy to Earths atmosphere also causes more extreme weather and changes in precipitation patterns.