You are given a short paragraph, a question and two choices to answer from. Choose the correct answer based on the paragraph and write the answer(not the key).

Q: Paragraph: More pollutants mean poorer air quality.
 Question: You would find better air near a 
 Choices: A)factory 
B)wooded area.

A: wooded area.
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Q: Paragraph: Air in the troposphere is warmer closer to Earths surface.
 Question: If Milo is flying through the air and he moves closer to the Earth, what happens to the temperature of the air? 
 Choices: A)increases 
B)decreases

A: increases
****
Q: Paragraph: When a volume of water is cooled, the molecules move less vigorously, so same number of molecules takes up less space and the water is denser.
 Question: If Mona fills up a cup with water and places that water into the freezer, what happens to the density of the water as it cools down? 
 Choices: A)increases 
B)decreases

A:
increases
****