Ques: As greenhouse gases increase, changes will be more extreme.  Having read the above passage, choose the right answer to the following question (choices are Lower or Higher ):   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: 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.  Having read the above passage, choose the right answer to the following question (choices are stronger or weaker ):   If Bob stops exercising, his heart muscle should become stronger or weaker?
Ans: weaker

Ques: The water table is higher when there is a lot of rain and lower when the weather is dry.  Having read the above passage, choose the right answer to the following question (choices are lower or higher ):   When you look at a lake before the rain the water levels are lower or higher?
Ans: lower

Ques: The upper rock layers are much younger.  Having read the above passage, choose the right answer to the following question (choices are young or old ):   The rocks that are on the surface of a volcano are young or old?
Ans:
young