Question

which earth system is primarily composed of gases and includes weather phenomena like clouds and wind?
a) hydrosphere
b) atmosphere
c) geosphere
d) biosphere

Explanation:

The atmosphere is the layer of gases surrounding the Earth. It is where weather - related phenomena such as clouds and wind occur. The hydrosphere is related to water, the geosphere to rocks and land, and the biosphere to living organisms.

Answer:

B. Atmosphere