By which simple equation the hydrologic cycle may be expressed

Humidity is measured by

Precipitation caused by lifting of an air mass due to the pressure difference is

Among the following methods of computing the average precipitation in which method the area of the basin is not taken in to account

What is called the time in hours taken by rain water that falls at the farthest point to reach the outlet of a catchment

Rain shadow region in India is found

A lysimeter is used to measure

The most common type of non automatic rain gauge is known as

A plot of accumulated precipitation versus time in a chronological order is called

The ground water contribution to the stream is known as