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UNDERGROUND WATER

An undergroundwater (from the grec "phrear" which means "well") is a mass of water in a crack of the underground,

It's the water which is the most exposed to the pollution .

Summary

• The water cycle• The impact of pesticides• The impact of the heat

• Solutions

Summary

• The water cycle• The impact of the heat

• The impact of pesticides• Solutions

The water cycle

When the sun shines, the water evaporates and rises in the atmosphere.Water gets condensed because of the contact with the cold air

and becomes clouds.After when it's raining, water come back on the hearth. And goes into the crack of the

underground. After we pump the underground water. And Etc..

---> Because of the farmer who sprinkle their fields when the weather it's hot,

water evaporates, so there's less water in the underground

Because of the farmers who use pesticides in their fields, when water infiltrated in the ground,

and goes down into the crack, water is polluted.So underground water is then less exploitable

In Number:

-2 billions people depends of the underground water-40% of the agriculture need undeground water to the watering

-underground water level have goes down of 3metres to 30metres

SOLUTIONS

-Farmers must put on the wattering on the night

-Farmers must use less pesticides

-We need to polute less the atmosphere, to reduce the global warming --> More rain ,less heat

Hope you've enjoyed this presentation !

♥

For the search of the picture and the editing:Antoine CHEVALIER

For the presentation of the powerpoint and the texts:Juliette DELERUE

Anna JOUVEY

And the last personn of the group:Lucas LARCHER

♥