Ques:At higher elevations, there is less air to press on a given area.  Having read the above passage, choose the right answer to the following question (choices are increases or decreases ):   If Mona is climbing a mountain and she moves to the top of the mountain, what happens to the air pressure pressing against her skin increases or decreases?

Ans:decreases
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Ques:For a given medium such as air, sound has a slower speed at lower temperatures.  Having read the above passage, choose the right answer to the following question (choices are faster or slower ):   When you are talking to someone in the desert the sound will travel faster or slower?

Ans:faster
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Ques:As the water is pumped out, the water table slowly falls, requiring wells to be dug deeper, which takes more money and energy.  Having read the above passage, choose the right answer to the following question (choices are rose or dropped ):   Dilbert had a well that he used since he was a child that dried up. This likely occurred because the water table rose or dropped?

Ans:dropped
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Ques:As you increase the number of carbon atoms in a hydrocarbon, the number of isomers quickly increases.  Having read the above passage, choose the right answer to the following question (choices are increase or decrease ):   Jeffrey increases the number of carbon atoms to a natural gas hydrocarbon in a lab. The isomers increase or decrease?

Ans:
increase
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