why save water for next generation

1. Save Water For Upcoming
Generation

2. Presented By.
Md. Mahedi Hasan Mahin
ID-2125055025
Department-IT
University Of Information Technology And Sciences

3. Outlines
➢What is water?
➢Where can we get water?
➢Why do we need water?
➢Water shortage!

4. Outlines
➢Why should we save water?
➢Conclusion.
➢Q&A.
➢References.

5. What is water?
Water is made of tiny molecules of hydrogen and oxygen.
Pure water has no colour,no taste and doesn’t smell of anything.
Water exists in three forms on the Earth:
1.Solid.
2.liquid.
3.gas.

6. Where can we get water?
About 97% of the water on the Earth’s surface is in the world’s Oceans.
This is where we can find most of the other 3%
➢Lakes
➢Rivers
➢Polar ice caps
➢Rain

7. Why do we need water?
Human life,as with all animal and plant life on the planet,is dependent upon water.Most of people need 6-8 glasses of
water each day.To carry nutrients and waste in body.The human body makes use of water in all cells,organs and
tissues.This water helps regulate body temperature.Water used in factories,agriculture,hospital,etc.

8. Water shortage!
Water shortage happens when an area does not have enough water to meet the needs of the
people who live here.Many place face water shortage problem in the world.Water shortage
casue 3.575 million people died every year,84% of them are children!

9. Why should we save water?
Of all the water in the world,only 3% is fresh.Less than one third of 1% of this fresh water is
available for human use.We need to save water to keep our daily activities going,to grow
food that we eat and to preserve natural habitats.Saving water also reduces the burden on
water treatment facilities,saves money and energy.
Water is part of our daily life.Waste of water is affects the environment.So we need to save
water.So we need to save water.

10. Conclusion.
When we conserve water,we can conserve life.Save water….it doesn’t grow on trees.Save water
secure the future.

11. Q&A
Thank you all for listening.Do you have any questions?

12. References.
❖HTTPS://WWW.SLIDESHARE.NET
❖HTTPS://IMAGES.GOOGLE.COM
❖HTTPS://WWW.H2OUSE.NET/WHY-SAVE-WATER