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: Quent increases the energy of a liquid. He notices that the particles in the liquid 
 Answer: speed up
Example Output: As the liquid particles lose energy, their movement slows down even more. As their movements become slower and slower, the attractive forces between become stronger.

Example Input: Question: Sandra sees a huge glacier, and notes that it has smaller tributary glaciers flowing into it, in valleys that are 
 Answer: shallow
Example Output: Smaller tributary glaciers, like tributary streams, flow into the main glacier in their own shallower U-shaped valleys.

Example Input: Question: Will draws some field lines very close to each other. This field is likely 
 Answer: strong
Example Output:
The closer the field lines are drawn together, the stronger the field being described.