Solution:
Sardar Sarovar is a gravity dam on river Narmada. It is located in Alirajpur district of Madhya Pradesh. Despite popular protest Supreme Court has given directions to increase its height.

Solution:
They perform very little erosion activity is not correct about Himalayan River. They perform intensive erosional activity in their upper courses to carry huge loads of silt and sand while it reaches the downstream the Melting glaciers increases the flow of water due to which hugeamount of sediments and deprives plains of the essential nutrients.

Solution:
The Yamuna and the Sone are the tributaries of the river Ganga. The Yamuna River is one of the most beautiful rivers of India. It is the biggest tributary of the Ganges (also known as Ganga) in Northern India. Son River, Son also spelled Sone, principal southern tributary of the Ganges (Ganga) River, rising in Madhya Pradesh state, central India.

Solution:
Narmada river originates from Amarkantak in Madhya Pradesh. River Narmada emerges from Amarkantak Hill of Maikal Range. Son river is largest of southern tributaries of Ganga that originates near Amarkantak in Madhya Pradesh near the source of Narmada River. Damodar originates in Chandwa on the Chota Nagpur Plateau. The Tapi River originates in the Betul district.

Solution:
The Brahmaputra, Irrawady and Mekong rivers originate in Tibet and flow through narrow and parallel mountain ranges in their upper reaches: Of these rivers, Brahmaputra makes a "U" turn in its course to flow into India. This "U" turn is due to Uplift of folded Himalayan series and Syntaxial bending of geologically young Himalayas.

Solution:
The Rajasthan Canal Project cover Punjab, Haryana and Rajasthan. 49% of the project's canal command area (CCA) is in Haryana, 35% in Punjab, and 16% in Rajasthan.

Solution:
Damodar east flowing rivers of India forms rift valley due to down warping. Down warp denotes a segment of the earth’s crust that is broadly bent downward.