Question

List few activities that have led to thr contamination of the river Ganga

Answer 1

waste disposal from industries
washing , bathing, human activities etc

Answer 2

 few activities that have led to the contamination of the river Ganga are

1)throwing dead bodies to it as people consider its divine
2)industrial wastes islet into the river
3)people take bath in it and also wash vehicles , animals
4)drainage water is let into the river 
5)people contaminate it by throwing wastes