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.

Example Input: Question: If Milo decreases the frequency on his shortwave radio, it does what to the amount of energy the radio is producing? 
 Answer: decreases
Example Output: Shorter wavelengths (higher frequencies) correspond to higher energies and thus hotter star temperatures.

Example Input: 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
Example Output: The farther the object is stretched or compressed, the greater its elastic potential energy is.

Example Input: Question: Reid notices that tributary glaciers make U-shaped valleys when flowing. A large valley was likely caused by a _____ tributary glacier. 
 Answer: large
Example Output:
Smaller tributary glaciers, like tributary streams, flow into the main glacier in their own shallower U-shaped valleys.