Factor which doesn’t affect velocity is ______

Every major river is associated with a valley of its own.

The term for wear and tear of the load sediments being transported by a moving natural agency through the process of mut…

What is the principal method of stream erosion and involves wearing away of the bedrocks?

The term which is a function of cross-sectional area of the channel and flow velocity is ______

Places of steep drops in elevation in the course of a river are called ______

There is a spontaneous change from liquid to vapour state and back to liquid state at the point of fall of waterfall.

The distance water travels in a unit time is ______