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: Mona is excavating a deep tunnel as part of an exploratory committee. As she bores deeper in to the Earth, what can she expect will happen to the temperature? 
 Answer: increase
[EX A]: Temperature increases with depth inside the Earth, so melting of rocks is more likely to occur at greater depths.

[EX Q]: Question: Will sees a wave with a frequency of 60hz and a wave with a frequency of 10hz. Which wave has less energy? 
 Answer: the 10hz wave
[EX A]: A higher-frequency wave has more energy than a lower-frequency wave with the same amplitude.

[EX Q]: Question: If Mona is building a lens for looking at the stars and she wants to make sure it refracts less light then the one she previously built, will she need to make the surface more or less curved then the one before? 
 Answer: less
[EX A]:
The more curved the surface of a lens is, the more it refracts the light that passes through it.