Class 11 Geography Chapter 10 Water in the Atmosphere Solution

Class 11 Geography Chapter 10 Water in the Atmosphere Solution

Water plays a crucial role in shaping the Earth’s climate and weather patterns. In this chapter, we delve into the intricate relationship between water and the atmosphere, exploring its various forms and processes that contribute to the water cycle.

The atmosphere acts as a reservoir for water vapor, the gaseous form of water. Water vapor enters the atmosphere through evaporation, where liquid water from oceans, lakes, and rivers is converted into vapor due to the Sun’s heat. Evaporation also occurs from plants through a process known as transpiration.

Once in the atmosphere, water vapor undergoes condensation, transforming back into liquid or solid forms. Condensation occurs when warm, moist air rises, cools, and reaches its dew point, the temperature at which condensation occurs. Tiny particles in the atmosphere, called condensation nuclei, provide surfaces for water vapor to condense onto, forming clouds.