Question

Water vapour is added to the atmosphere by ______.

विकल्प

• evaporation

• transpiration

• respiration

• All of the above

Answer 1

Water vapour is added to the atmosphere by evaporation, transpiration and respiration.

Explanation:

Water vapour enters the atmosphere through:

• Evaporation from water bodies,

• Transpiration from plants,

• Respiration from animals and humans.
  All these processes contribute moisture to the air.