What are the ways in which water vapor can reenter the atmosphere?

Under normal circumstances, water vapor enters the atmosphere through evaporation and leaves by condensation (rain, snow, etc.). Water vapor also enters the atmosphere by a process called sublimation. That occurs when water vapor moves into the air directly from ice without first becoming water.

Explanation:

Water vapour is already exists in the atmosphere as it is the gaseous form of water.

But on contrary, we can reenter water into the atmosphere by evaporation and transportations by plants

2%? i tried finding the exact sorry if it's not 100% correct ; -;