a2heekgsavBlack a2heekgsavBlack

06-02-2016
Geography

Answered

Most of Earth's dry air is made up of

Acarbon dioxide and oxygen.
Bnitrogen and argon.
Cnitrogen and oxygen.
Doxygen and argon.

Verified Answer :

dahamivherath dahamivherath

06-02-2016

the answer is, C. nitrogen and oxygen. 78℅ of nitrogen and about 21℅ of oxygen domain most of the dry air.

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hylankn57stu hylankn57stu

29-04-2021

Answer:

It is B.

Explanation:

Hope this helps you

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