Question

1. The works of a river are generally classified into- (b) 3 (a) 2 (c) 4 (d) 5​

Answer 1

the work of a river are generally classify into 4

Answer 2

The works of a river are generally classified into four - hydraulic action, abrasion, attrition and solution.

Explanation:

Fluvial processes are classified into four stage of works like -

• Hydraulic action which depends on velocity and volume of water.

•    Abrasion that is the mechanical wearing off rocks.
•    Attrition means collision between the big and large size boulders with small ones.
•    Solution causes chemical reaction between water and soluble minerals.