WATER

KANA NAGASATO

O U T L I N E

1. WHAT IS WATER ?2. HOW WATER WORKS3. WATER AND THE BODY4. WATER ISSUES5. WHAT CAN WE DO FOR

WATER?

What is water ?

Water has weight…!?

18 ways

How water worksThe rate of world water…

Water cycle

Water use cycle

Water and Body

70% 85% 80% 75% 90%

For example

60kg’s man

= 36kg water

2.5L water / day

Lack of water can kill you…⇒Lose 5% water

　 Dehydration and heatstroke

⇒Lose 10% water

　 Muscle pain and

　 Circulatory failure

⇒Lose 20% water

　 Death

Water Issues

1. Shortage of water

2. Polluted water

3. Climate change

4. Virtual water

5. War

Shortage of water

Polluted waterPolluted water threatens your health…

Burkina Faso [ the western of Africa ]

Climate change

1

2

3 4

Virtual water

You eat 3469 litters of water every day.

For example

War

What can we do for water?

4 ways to conserve water

What do you

think about

this picture…?

http://top.lion.co.jp/eco_project/07.htm