WATER CYCLE

1. Water

2. Contents
Water Percentages - Page 3
The World’s Fresh Water uses - Page 4
Pollution - Page 5
Places Where the Water is the Most Polluted - Page 6 & 7
% of water in the Human Body - Page 8
Water Cycle - Page 9
Dehydration Symptoms - Page 10
Hydrologic Cycle - Page 11
Quiz - Page 12
End Page - Page 13

3. Water Percentage
97% of the world’s water is salt water or known
as undrinkable water.
2% of world’s water is in Ice Caps & Glaciers.
1% of the world’s water is for humanity needs.

4. The World’s Freshwater Uses
70% irrigation
22% industry
8% domestic use

5. pollution
The effect of pollution can be horrible depending
on the kinds of things that are the polluting
water. Polluted drinking water is a problem for
about half the world’s population.
Every year there are about 250 million water-
based diseases that cause about 5-10 million
deaths. In developing countries , 70% of
industrial waste is dumped into the water where
it pollutes it.

6. Places where the water is
the most polluted
1. In China the daily amount of water
pollutants are 6,088,660
2. In India the daily amount of water
pollutants are 1,556,370
3. In Japan the daily amount of water
pollutants are 1,279,290

8. % of water in our body
At 1 year of age about 65% of a baby’s body is water.
Adult men are about 60% water.
Adult women are about 55% water.
Pregnant women have 1 liter more water than regular women.

9. Water cycle

10. Dehydration Symptoms
Dry mouth
Extreme thirst
Headache
Confusion
Dizziness

11. Hydrologic Cycle
Another name for the water cycle is the
hydrologic cycle.
Water from lakes, ponds, oceans, plants and
even you turn into water vapor.
Water vapor form tiny clouds and then lose it
when it rains or snows.

12. Quiz
1.Where can you find 97%of the world’s water.
2.Name 3 dehydration symptoms.
3.Name the steps of the water cycle.
4.Name the 3 most polluted places in the world.
5.What percentage of a woman’s body is water?

13. THE END