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 Input:
Question: Sandra sees a huge glacier, and notes that it has smaller tributary glaciers flowing into it, in valleys that are 
 Answer: shallow

Ex Output:
Smaller tributary glaciers, like tributary streams, flow into the main glacier in their own shallower U-shaped valleys.


Ex Input:
Question: Jimbo was playing with magnetic field lines by manipulating them. If he moves the field lines less close, what happens to the strength of the field? 
 Answer: decreases

Ex Output:
The closer the field lines are drawn together, the stronger the field being described.


Ex Input:
Question: Would a microphone designed to listen for avalanches detect the sound of falling snow sooner on a 
 Answer: warm day

Ex Output:

For a given medium such as air, sound has a slower speed at lower temperatures.