Question

Which of the following is a point source of water pollution?

• A. Industries
• B. Power plants
• C. Coal mines
• D. All of the above

Answer 1

Answer: (D)

All of the above

A point source is a single, identifiable source of pollution, such as a pipe or a drain. All the industries,factories and other sources directly discharging their polluted water to the river bodies create a lot of water pollution and health hazards for the aquatic life.