What is the average height of troposphere?
Answer
Correct Answer : b ) 13 km
Explanation :The troposphere is the atmosphere's innermost layer.
“Tropos” means change. This layer gets its name from the weather, which is continuously changing and mixing up the gases in this region of our atmosphere.
It extends from the Earth's surface to a height of approximately 13 kilometers, with a minimum height at the poles and a maximum height at the equator.
It is thinnest at the North and South Poles. This layer contains the air we breathe as well as the sky's clouds.
Hence, (b) is the correct answer.
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