What is the stage when the bankfull stage is crossed?

The variously shaped depressions of different dimensions that are developed in the riverbed are called ______

The distance water travels in a unit time is ______

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

Magnificent jumps made by a stream or river water at certain specific parts of their course where there is a sudden and …

The type of waves that are characteristic of shallower portions of the sea?

The gently sloping land part that remains partly submerged under seawater is ______

The mechanical loosening and removal of the material from the rocks due to pressure exerted by the running water is call…