Which of the following statement(s) is/are correct?
A. Only I
B. I and II
C. I and III
D. All of the above
Answer:D
Which of the following statement(s) is/are correct?
A. Only I B. I and II C. I and III D. All of the above
Explanation: Ganga is the largest and most important Indian River. It is 2,525 Km long. The watershed of river Ganga spreads over ten Indian states. The major cause of Ganga water pollution is unrestricted discharge of untreated sewage and industrial effluents all along its course.