The atmosphere is the air surrounding Earth and is made up of 78% _____, 21% oxygen, and other trace gases. Please help this is urgent!!

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The atmosphere is the air surrounding Earth and is made up of 78% _____, 21% oxygen, and other trace gases. Please help this is urgent!!

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Thu Cúc 5 years 2021-07-13T09:51:24+00:00 1 Answers 21 views 0

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  1. huyenthanh
    0
    2021-07-13T09:53:06+00:00
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    The Earth is made up of 78% of water!!

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