Question

difference between dams and multi purpose rive valley project.

Answer 1

Dam 

1. A dam is barrier across the flowing water that obstructs, dissects or retards the flow, often creating a reservoir, lake or an impoundment 
2. It is a traditional concept. 

Multipurpose project.

1.A multipurpose project is that which fulfils a variety of purposes at the same time, for example - irrigation, generation of electricity, flood control, fish breeding, soil conservation, etc.
2.It is a modern concept. 

Answer 2

dams only for storage of watee multipurpose river valley project for multipurpose and are multitasking