In this task, you are given a question and answer for that. The answer will fill in the blank or will complete the unfinished question. Your task is to provide an explanation based on the given question or fill-in-the-blank statement, and answer.

Q: Question: Milo owns two telescopes, one at the top of a mountain and one at the base. If he looks through the one at the top of the mountain, how much interference can he expect compared to the one at the bottom of the mountain? 
 Answer: less

A: Many observatories are built on high mountains. There is less air above the telescope, so there is less interference from the atmosphere.
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Q: Question: If Milo is a farmer and he wants to increase the amount of bell peppers he grows, what should he do to advance his farming practices? 
 Answer: increase them

A: More advanced farming practices allowed a single farmer to grow food for many more people.
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Q: Question: If Jim lowers carbon dioxide to the ocean, the level of acidity in the ocean becomes 
 Answer: smaller

A:
With higher levels of dissolved carbon dioxide in ocean water, the water becomes more acidic.
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