The Earth's atmosphere is a mixture of gases. Most people refer to it as air. It is 78% Nitrogen, 21% Oxygen, 0.9 % Argon, 0.03 Carbon Dioxide, and the remaining elements are trace elements.
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fowlerearthscience |
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The Earth's atmosphere is a mixture of gases. Most people refer to it as air. It is 78% Nitrogen, 21% Oxygen, 0.9 % Argon, 0.03 Carbon Dioxide, and the remaining elements are trace elements.
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