1. Do you know ?

2. Agriculture takes 70% of fresh water
consumed because the use of
inappropiate irrigation technologies

3. Fresh water is the
nourishment of
our forests and crops

4. The water is a chemical substance
with a chemical formule: H2O

5. One molecule of water has two
hydrogen atoms and a single
oxigen atom

6. Sea water contais about
3’5% salt ,plus smaller
amounts of other
substances

7. The existence of liquid water,and its gaseous and
solid forms are vital to the existence of life on the
earth as we know it

8. ?

9. Most part of our
planet is water

10. The Earth is the blue
planet because
it has got a lot of water

11. THERE IS INCREASINGLY LESS
WATER IN THE PLANET

12. Water covers 71% of the
Earth surface

13. Fresh water is theFresh water is the
blood of our planetblood of our planet

14. Water is a
precious
commodity,
learn to make
good use of it

15. WE ARE THE WATER SORROUNDS
US

17. NATURE AND WATER
ARE GOOD FRIENDS

18. Water is the vehicle of nature.

19. Don´t contaminate
water!

20. TThehe PPolesoles AArere MMeltingelting!!!!

21. Most water is
frozen

22. Only 3% is fresh
water, and two-
thirds of that is
ice.

24. What we
know is a
drop of
water;
What we
ignore is
the ocean.

25. COUNT THE DROPS!

26. Making every drop
count

27. Water is the
origin of life

28. THANKS A LOT!