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: When we lower the temperature of water it becomes 
 Answer: more dense

A: 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.
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Q: Question: If Mona is adjusting the pH levels of her fish tank and she makes the pH lower, what happens to the baseness of the water? 
 Answer: lower

A: The higher the pH value is, the stronger the base.
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Q: Question: If Mona wants to clear her farm land at a slower rate, what would subtracting people do to that rate? 
 Answer: decrease it

A:
More people also means more clearing of land for agriculture and development.
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