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

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

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

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

The fore-set beds are intermediate layers.

What is the term defining the capacity of a river to transport the material?

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

Charles Darwin classified coral reefs into how many classes?