Ques: Answer the question based on the following text.  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?    Text:  As greenhouse gases increase, changes will be more extreme.
Ans: Lower

Ques: Answer the question based on the following text.  Question:   If Bob stops exercising, his heart muscle should become stronger or weaker?    Text:  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.
Ans: weaker

Ques: Answer the question based on the following text.  Question:   When you look at a lake before the rain the water levels are lower or higher?    Text:  The water table is higher when there is a lot of rain and lower when the weather is dry.
Ans: lower

Ques: Answer the question based on the following text.  Question:   The rocks that are on the surface of a volcano are young or old?    Text:  The upper rock layers are much younger.
Ans:
young