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Q: Most of Earth’s dry air is made up of A. carbon dioxide and oxygen. B. nitrogen and argon. C. nitrogen and oxygen. D. oxygen and argon.
A: Most of Earth’s dry air is made up of nitrogen and oxygen.
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Asked 6/14/2012 5:38:51 PM
Updated 5/17/2016 10:47:49 PM
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Most of Earth’s dry air is made up of nitrogen and oxygen.
Added 5/17/2016 10:47:49 PM
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The blue color of the sky is the result of A. conduction. B. scattering. C. reflection. D. absorption.
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Updated 6/18/2016 12:57:32 PM
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The blue color of the sky is the result of scattering.
Added 6/18/2016 12:45:57 PM
This answer has been confirmed as correct, not copied, and helpful.
Confirmed by yumdrea [6/18/2016 12:57:25 PM]
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