Question

Presence of Susu (also called blind dolphin) in Ganga- Brahmaputra river is an indication of _________.

• A. Wealth of river
• B. Health of river
• C. Water of river
• D. Presence of gold in the river

Answer 1

The correct option is B Health of river

The presence of Susu (also called blind dolphin) in the Ganga-Brahmaputra river is an indication of the health of the river. The Ganges river dolphins can only live in freshwater and are essentially blind. The untreated industrial and urban wastes with a high amount of harmful chemicals are killing the species.