The correct statements with reference to water pollution are:B and C only
B. About one fourth of the communicable diseases in India are caused by water pollution.
C. Diarrhoea, intestinal worms, and hepatitis are caused due to contaminated water.
- Statement A is incorrect: Both surface water and groundwater resources are polluted in India due to various factors.
- Statement D is incorrect: Agricultural activities contribute significantly to water pollution through various means, such as runoff containing pesticides, fertilizers, and animal waste.