Earth
What is the boundary between two air masses called?
More Questions from Earth
Which of the following items is a tool used to tell time by the sun's movement in the sky?
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What is the hard, dark substance found in the ground that is mined for fuel?
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What destructive event can happen when it rains for a long period of time?
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What is the release of water vapor from plants called?
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What chamber do divers go into to prevent a diving sickness called "the bends"?
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