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: Theresa increased the amount of water in her pool. Rock would likely melt 
 Answer: faster
[EX A]: As the amount of water increases, the melting point of rock decreases.

[EX Q]: Question: A population of squirrels in a local forest had less food available to them this spring than they did last spring. During which spring will more squirrels leave the area to live somewhere else? 
 Answer: this spring
[EX A]: Low food supply or a lack of space can lower birth rates, increase death rates, or lead to emigration.

[EX Q]: Question: David spent very little money to buy a few things for his house, and he ended up with a lot of things that were 
 Answer: saved
[EX A]:
Increased resource use generally means more waste; electronic waste from developed nations is a growing problem in the developing world.