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

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

Peculiar type of ridge-like marine deposits that have been formed due to accumulation of dead parts of certain of sea-or…

The type of reefs that occur from a distance of shore and have flat-topped ridges are ______

Which among the following is not true about cavitation?

What is the stage when the bankfull stage is crossed?

The bodies of seawater moving backwards to sea after having reached and struck the seashore are called ______

The slope starting from the farthest end of the continental shelf and continuing up to sea floor is ______