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: Dana wants the gas to move with as little energy as possible so the particles can move slowly. Dana will then do this to the gas 
 Answer: cool

SOLUTION: If the gas is heated, the particles will move faster as they gain more energy.

PROBLEM: Question: If Mona is comparing the erosion rates of two rocks and she notices that granite is softer then marble, which rock will water erode slower? 
 Answer: marble

SOLUTION: The water erodes the softer rock faster than the harder rock.

PROBLEM: Question: If you added more citric acid to orange juice the acid levels would 
 Answer: increase

SOLUTION:
A stronger acid produces a greater concentration of ions than a weaker acid.