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How much of Earth's atmosphere is made up of nitrogen and oxygen? A. Close to 99 percent B. 50 percent C. Between 25 and 75 percent D. Less than 1 percent
Close to 99 Percent of Earth's atmosphere is made up of nitrogen and oxygen. The Earth's atmosphere has about 78% nitrogen and 21% oxygen.
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Asked 12/13/2017 7:12:24 AM
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Confirmed by Janet17 [12/13/2017 9:17:34 AM]
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The _______ is the layer of the atmosphere in which weather occurs. A. Mesosphere B. Troposphere C. Thermosphere D. Exosphere
Weegy: The Troposphere is the layer of the atmosphere in which weather occurs. User: The _______ is the area in which sediment is deposited along the shore. A. cove B. headland C. beach D. cave Weegy: The area in which sediment is deposited along the shore is the BEACH. User: The exosphere is the layer of the atmosphere A. where gas molecules can be exchanged between Earth's atmosphere and outer space. B. closest to the Earth's surface. C. where air temperature stops increasing with altitude and starts decreasing. D. that absorbs ultraviolet radiation from the sun. (More)
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Updated 12/13/2017 9:35:44 AM
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The exosphere is the layer of the atmosphere: where gas molecules can be exchanged between Earth's atmosphere and outer space.
Added 12/13/2017 9:35:44 AM
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