Dear Student,
Clouds are formed by the process of evaporation and condensation.
Process of formation of clouds :
• Water from the oceans, rivers, lakes, ponds, plants, fields, and other land surfaces evaporates, gets into air, and rises up in the atmosphere.
• At a certain height when the air becomes cooler, water vapour contained in air condenses.
• On condensation, these form water droplets.
• These water droplets collect and float in air as clouds.
Regards