Krishna Basin
Cauvery Basin
Godavari Basin
Narmada Basin
Alluvial soil
Lava
Sandstone
Coral reef
Torsa
Tista
Manas
Jaldhaka
River Indravati
River Cauvery
River Subarnarekha
None of these
Anaimudi
Doda Betta
Kalsubai
Yamuna
Gandak
Ghaghra
Kosi
Kerala
Maharashtra
Karnataka
Tamil Nadu
Tapti
Mahi
Sabarmati
Godavari
Periyar
Damodar
Hooghly
Brahmaputra
Krishna
Narmada