if in the earth there is always the same amount of water and it follows the same way, why must we...

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IF IN THE EARTH THERE IS ALWAYS THE SAME AMOUNT OF WATER AND IT FOLLOWS THE SAME WAY, WHY MUST WE SAVE IT? Nil Palomé Gouro Diall Joan Coll Laura Montanyà

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IF IN THE EARTH THERE IS ALWAYS THE SAME AMOUNT OF WATER AND IT FOLLOWS THE SAME WAY, WHY MUST WE SAVE IT?

Nil PalomGouro DiallJoan CollLaura MontanyTHE WATER IN THE EARTH:Saltwater: 97% ------ Oceans, seas...Freshwater: 3% ------ Rivers, underground water.

HOW MUCH WATER CAN WE USE?In the world there is a 3% of freshwater.3%79% Ice20%

Underground water1%

Healthy water

INVESTIGATION !!!

THERE IS AN UNDERGROUND FLOW:

WE LOSE A LOT OF WATER:POLLUTION:

THATS WHY:

THE UNDERGROUND FLOW:

In these pictures well show you the underground flow.

POLLUTION:

The humans pollute a lot.

WE LOSE A LOT OF WATER:

Lets imagine: if everybody let the tap opened, we waste 4.618.471,464 litres.

THE END