emarieann2000 emarieann2000

31-03-2020
Geography

contestada

which has forms 21% of earths atmosphere?

Respuesta :

ayushmaddikonda ayushmaddikonda

31-03-2020

Answer:

Oxygen

Explanation:

Nitrogen gas forms 78%, Oxygen forms 21% and the last 1% consists of various other gases.

Oxygen and Nitrogen are used in various compounds that are essential for plants and animals to survive.

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