Which process allows water to enter the atmosphere?
evaporation
condensation
precipitation
freezing

The process through which water is introduced into the atmosphere is the evaporation.

Option A

Explanation:

The water is cycled in our ecosystem through the water cycle. The liquid water present in the ecosystem through various sources such as the river, lake, and pond are the hydrosphere of the earth.

These liquid water under the effect of sun goes heating and this causes the water to turn into vapour that is water vapour. These water vapour are then introduced in to the atmosphere. Later to which they condense to form the clouds.

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