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: If Mona owns a car and she decides to switch to a cleaner burning fuel, will she create more or less pollution? 
 Answer: less pollution
[A]: The advantage to biofuels is that they burn more cleanly than fossil fuels. As a result, they create less pollution and less carbon dioxide.


[Q]: Question: The ball began to raise slowly above the table. The higher it rises above the table, the potential energy will 
 Answer: increase.
[A]: So the higher an object is above a surface, the more potential energy it has.


[Q]: Question: A piece of granite is less resistant than soapstone therefore it will last 
 Answer: shorter
[A]:
Different types of rocks weather at different rates. More resistant types of rocks will remain longer.