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: Slowing plate tectonics indicates convection is 
 Answer: decreasing
Example Output: Convection on early Earth was faster and so plate tectonics was faster.

Example Input: Question: Theresa increased the amount of water in her pool. Rock would likely melt 
 Answer: faster
Example Output: As the amount of water increases, the melting point of rock decreases.

Example Input: Question: If particles drift apart, they will pass energy to each other 
 Answer: slower
Example Output:
When particles of matter are closer together, they can more quickly pass the energy of vibrations to nearby particles.