1.Do you know how fresh water was formed?
2. Do you know how much fresh water is there in this world?
3. In your opinion, what is the important of the fresh water?
4. where is your water from?
= It's from groundwater, rain and water supply
5.do you know what the largest lake in the world is?
6. what is the name if the largest lake in the world?
7.where is the largest fresh water in the world?
8. do you think fresh water is important to your life?
9. do you think our world will be run out of fresh water?
10. How can you save water?