1. How water-wise are you?

2. How long can the average person survive without water? Three days Three weeks Three months

3. What can happen if you don´t drink water regularly? You develop kidney problems. You lose weight You concentrate more

4. How much water should you drink every day? At least 1.5 liters Half a liter A glass

5. How much of our body is water? 10% 20% 60%

6. Approximately how much water do we have in our body? 5 liters 15 liters 50 liters

7. How much of the earth surface is covered by water? 25% 50% 70%

8. How much of the earth´s water is drinkable? 50% .01% 10%

9. How much water does an average African use every day? 5 liters 50 liters 500 liters

10. How much water does an average American use every day? 5 liters 50 liters 500 liters

11. By 2025, how many people on the planet will face water shortage? one-third Half Two-thirds