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: A sound wave, very far away from its source, is spread out _____ than near its origin. 
 Answer: more
Example Output: The farther the sound waves travel away from the source, the more spread out their energy becomes.

Example Input: Question: When Dean went to the top of the mountain and reached the peak, he noticed that the bottom of the mountain, compared to the top, had snow in amounts that were 
 Answer: smaller
Example Output: Glaciers often form in the mountains because higher altitudes are colder and more likely to have snow that falls and collects.

Example Input: Question: If Mona is holding a toy truck and a toy car a certain distance away from each other and she then moves the two objects closer together, which happens to the magnetic force of attraction between the two objects? 
 Answer: increases
Example Output:
As the distance between the objects increases the magnetic force of attraction decreases.