Which river is known as "Open Sewer" in India?
A. Ganga
B. Yamuna
C. Narmada
D. Godayari
Answer: Option B
Solution (By Examveda Team)
Industrial waste and sewage disposal have lead to heavy pollution in River Yamuna that is why it is often termed as open sewage or "khula naala"This Question Belongs to Geography >> Indian Rivers, Lakes And Water
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