Given scientific fact as input, generate the question from this fact such that it can be answered from the input.

Input: Consider Input: Solid is characterized by molecules with minimal movement and strong forces between them.

Output: Which state of matter is characterized by molecules with minimal movement and strong forces between them?


Input: Consider Input: The climate is defined as the temperature plus precipitation of an area over a long period of time.

Output: What is defined as the temperature plus precipitation of an area over a long period of time?


Input: Consider Input: Many free charges is the drift velocity negligible.
Output: Why is the drift velocity negligible?