Str2onpadomistina Str2onpadomistina

31-01-2016
Biology

Answered

Almost 79% of the earth’s atmosphere is composed of ____________.

nitrogen

oxygen

helium

carbon dioxide

Verified Answer :

soorvora soorvora

31-01-2016

It is nitrogen. It is actually around 78%. 21% oxygen as well.

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Anonymous Anonymous

31-01-2016

Almost 79% of the earth’s atmosphere is composed of nitrogen

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