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.

[Q]: Question: A place with a _____ water table means wells can be dug at deeper depths. 
 Answer: low
[A]: As the water is pumped out, the water table slowly falls, requiring wells to be dug deeper, which takes more money and energy.


[Q]: Question: Louis notices that Neptune is farther from the sun than Mercury. Which planet will take longer to rotate around the sun? 
 Answer: Neptune
[A]: The planets further from the Sun will have bigger orbits, and therefore take longer to revolve around the Sun.


[Q]: Question: If Milo's engine is running hot, how will draining the oil affect friction? 
 Answer: increase
[A]:
To reduce friction, oil is added to the engine.