Ques: Given the fact that:  As greenhouse gases increase, changes will be more extreme.  Answer the question:   John was looking at the climate model data in his office. He saw there were less changes as the amount of gases were Lower or Higher?
Ans: Lower

Ques: Given the fact that:  When a person exercises regularly, and is fit, the heart undergoes certain long-term adaptations. The heart muscle gets stronger, and expels more blood with each contraction.  Answer the question:   If Bob stops exercising, his heart muscle should become stronger or weaker?
Ans: weaker

Ques: Given the fact that:  The water table is higher when there is a lot of rain and lower when the weather is dry.  Answer the question:   When you look at a lake before the rain the water levels are lower or higher?
Ans: lower

Ques: Given the fact that:  The upper rock layers are much younger.  Answer the question:   The rocks that are on the surface of a volcano are young or old?
Ans:
young