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Q: Concentration of water vapour in troposphere is
  • A. 0–4%
  • B. 10–14%
  • C. 20–24%
  • D. 30–34%
Correct Answer: Option A - The exact percentage of different gases other in atmosphere is: Nitrogen – 78.8% Oxygen – 20.94% Argon – 0.93% Carbon dioxide – 0.415% Neon – 0.0018% Water Vapour - 0- 4%
A. The exact percentage of different gases other in atmosphere is: Nitrogen – 78.8% Oxygen – 20.94% Argon – 0.93% Carbon dioxide – 0.415% Neon – 0.0018% Water Vapour - 0- 4%

Explanations:

The exact percentage of different gases other in atmosphere is: Nitrogen – 78.8% Oxygen – 20.94% Argon – 0.93% Carbon dioxide – 0.415% Neon – 0.0018% Water Vapour - 0- 4%