xxjo xxjo
  • 14-04-2022
  • Geography
contestada

Which of the following are the two primary gasses found in the Earth's atmosphere?

A.
nitrogen and oxygen

B.
nitrogen and carbon

C.
hydrogen and carbon

D.
carbon and helium

Respuesta :

Hemo4
Hemo4 Hemo4
  • 14-04-2022

Answer: A) nitrogen and oxygen

Explanation:

Together they actually make 99% of the Earth's air.

Answer Link

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