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: If Mona is playing with a rubber band and she decides to stretch it out very far, what happens to the elastic potential energy of the rubber band? 
 Answer: increases
[EX A]: The farther the object is stretched or compressed, the greater its elastic potential energy is.

[EX Q]: Question: Dell added lots of silica to her magma project. The magma will be _____ in color. 
 Answer: lighter
[EX A]: Magmas that produce lighter colored minerals are higher in silica.

[EX Q]: Question: Will removed salt from the pool water. The water is now 
 Answer: less dense
[EX A]:
Lower temperature and higher salinity yield the densest water.