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atmosphere is present around the surface of the earth but absent around the surface of the moon. why?
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The image shows a pendulum in simple harmonic motion the pendulum starts at a and swing to e
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How are the crust and the inner core alike? a) they are both solid. b) they both have the same temperature. c) they are both under the same pressure. d) they are both very close to the center of the earth.
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atmosphere is present around the surface of the earth but absent around the surface of the moon. why...
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