Environment & Ecology · Composition of Earth's Atmosphere
Arrange the following gases in ascending order based on their percentage volume concentration in the Earth's atmosphere: (a) Nitrogen (N2) (b) Oxygen (O2) (c) Carbon dioxide (CO2) (d) Argon (Ar) Choose the correct sequence:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1a, b, c, d
- 2c, d, b, a✓
- 3d, b, c, a
- 4a, b, d, c
Correct answer
c, d, b, a
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