TASK DEFINITION: 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.
PROBLEM: Question: A person is digging up rocks, and wants to get the oldest ones. The person will dig 
 Answer: deeper

SOLUTION: Older rocks are at the bottom and younger rocks are at the top.

PROBLEM: Question: Objects that are farther apart have a _____ force of gravity. 
 Answer: weaker

SOLUTION: Objects that are closer together have a stronger force of gravity.

PROBLEM: Question: Mike dove higher and higher out of the ocean trench. As he goes higher, the pressure exerted on him by the water 
 Answer: decreases

SOLUTION:
A fluid exerts pressure in all directions, but the pressure is greater at greater depth.