(Q).
Given the fact that: As the distance between the objects increases the magnetic force of attraction decreases. Answer the question: If two magnetic objects move apart, they will cause the magnetic force of attraction to increase or decrease?
(A).
decrease

(Q).
Given the fact that: A decrease in greenhouse gas levels decreases global temperature and an increase raises global temperature. Answer the question: If greenhouse gas were to be doubled, the global temperature would increase or decrease?
(A).
increase

(Q).
Given the fact that: The farther apart you move your hands, the stronger the force of the rubber band pulling your hands together. Answer the question: As you pull on a string the harder that you pull it the greater or weaker the force?
(A).
greater