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.

Input: Consider Input: Question: A cold object indicates its particles are going 
 Answer: slow

Output: When particles move more slowly, temperature is lower and an object feels cooler.


Input: Consider Input: Question: Ron watches a wave for 10 seconds and notices 10 crests. He watches another wave for 10 seconds and sees 5 crests. Which wave has a greater frequency? 
 Answer: 10 crests

Output: Wave frequency can be measured by counting the number of crests or compressions that pass the point in 1 second or other time period. The higher the number is, the greater is the frequency of the wave.


Input: Consider Input: Question: Jean is looking at a rock face that shows the layers of the Earth. Jean notes that the rocks towards the bottom of the exposed cliff have an age that is 
 Answer: greater


Output: Older layers are deeper in the Earth, younger layers are closer to the surface.