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: If Milo is measuring the seafloor and he notices the level of spreading has increased, what will happen to the sea level? 
 Answer: it will rise
Example Output: Sea level rises if an increase in seafloor spreading rate buoys up the ocean crust, causing the ocean basin to become smaller.

Example Input: Question: When there are low levels of gluons in quarks it becomes 
 Answer: weaker
Example Output: Gluons make quarks attract each other more strongly the farther apart the quarks get.

Example Input: Question: When a device become less efficient, its production of usable energy will go 
 Answer: down
Example Output:
The more efficient a device is, the greater the percentage of usable energy it produces.