TASK DEFINITION: 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.
PROBLEM: Question: Milo lives in a small city, but the city has recently begun to experience an influx of people moving to it. As people move there and demand for water decreases, what happens to the availability of water in Milo's city? 
 Answer: increases

SOLUTION: The availability of water is projected to get worse as demand increases.

PROBLEM: Question: If Jimbo is surfing and the waves begin to crest higher, what happens to amplitude of those waves? 
 Answer: increases

SOLUTION: The higher the crests of a wave are, the greater the amplitude.

PROBLEM: Question: A fossil in the lowest layer of rock would be _____ than one higher up. 
 Answer: older

SOLUTION:
Fossils found at the lowest layer of rock would be the oldest, as these would have been buried for the longest time, whereas fossils found closer to the surface would be buried more recently and therefore be younger.