Which of the following processes adds water vapor to the atmosphere?

The main source of water on Earth is:

The continuous movement of water between the Earth and the atmosphere is called:

Which instrument is used to measure rainfall?

Base flow in a river is mainly contributed by

The process by which water changes from vapor to liquid is called

The part of rainfall which enters the soil and reaches the water table is known as

The average annual rainfall in India is approximately

The time taken by water to travel from the most distant point of the catchment to the outlet is called

Which of the following equations is used to compute infiltration capacity?