The atmosphere consists of (a) Gases only (b) Water vapour only (c) Chemicals (d) Gases and water vapours science

(d) Gases and water vapour

Explanation:

The atmosphere is a part of the Earth that contains predominantly gases or gaseous substances. In other words, the atmosphere is a combination of different gases, including water vapour.

Atmosphere is said to contain the following gases in the following proportion:

- Nitrogen (78%)

- Oxygen (21%)

- Argon (0.9%)

- Carbon dioxide (0.04%)

- Water vapour (1-4%)

Therefore, the Earth's atmosphere consists of many gases and water vapour.

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