Across
- 2. Water that is suitable for consumption
- 4. An underground layer that stores water below the
- 6. Water found underground in the spaces between soil and rocks
- 7. Dirty water which is produced in kitchens, bathrooms, et
- 11. Water that flows off a field or paved area
- 12. The process of cleaning polluted water
Down
- 1. Waste water transported in sewers
- 3. The surrounding land area that drains into a water
- 5. One of India's most polluted rivers
- 8. Rain with a higher than normal acid range
- 9. Discharge of liquid waste from a factory
- 10. Solid material that is being transported by water