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 are pumping all the water out of a lake the lake's water level will 
 Answer: decrease

A: As the water is pumped out, the water table slowly falls, requiring wells to be dug deeper, which takes more money and energy.
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Q: Question: John turned up the thermostat in his room. As the temperature of the room got higher, would the air pressure in the room 
 Answer: decrease?

A: Decreasing air temperature increases atmospheric pressure.
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Q: Question: Karen is observing an electromagnetic wave and how it travels from its source. This wave travels very far from its source, because the energy is diluted 
 Answer: more

A:
However, the energy is diluted as an electromagnetic wave travels farther from its source because it spreads out over an ever-larger area.
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