monicahawk monicahawk

09-03-2021
Geography

contestada

what gas makes up most of us atmosphere

A. nitrogen

B. helium

C. carbon dioxid

Respuesta :

savvybeau savvybeau

09-03-2021

Answer:

A

Explanation:

While oxygen is necessary for most life on Earth, the majority of Earth's atmosphere is not oxygen. Earth's atmosphere is composed of about 78 percent nitrogen.

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