Question

Mixture of several gases form our.

i. surface

ii. temperature

iii. troposphere

iv. stratosphere​

Answer 1

troposphere

hope it helps

pls mark branliest

Answer 2

$\huge\underline\mathbb \blue {♡AnswEr♡}</p><p>$

Air:

The mixture of gases that form the atmosphere of the Earth. By volume, dry air is composed of nitrogen (78.09%), Oxygen (20.95%), argon (0.93%), carbon dioxide (0.03%), and several trace gases. Water vapor varies between zero and 4% volume.