Water facts

1. What is the underground layer where fresh water is found, called?

2. What is the total length of the world's coastline?

3. Saline and fresh water meet at a semi closed water body called

4. Which Indian City releases the highest quantity of domestic sewage in the River Yamuna?

5. Out of the following lakes in India, which is the odd one out(natural lake)

6. One of the most dangerous forms of pollution affecting ocean water is

7. Which is the deepest lake in the world?

8. Saline and fresh water meet at a semi closed water body called

9. 70% of earth's surface is covered with water. What is percentage of saline and fresh water?

10. Only ------------% of rural population in India have access to treated water

11. Who is the Indian honoured with the Magsasay award in 2001, for community leadership in water management?