water and soil pollution this is earth, our planet. we must preserve it… because we have not any...

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Water and soil pollution This is Earth, our planet. We must preserve it… because we have not any more at our disposal where to live… for now...

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Page 1: Water and soil pollution This is Earth, our planet. We must preserve it… because we have not any more at our disposal where to live… for now

Water and soil pollution

This is Earth, our planet.

We must preserve it… because we have not any more at our disposal where to live…

for now...

Page 2: Water and soil pollution This is Earth, our planet. We must preserve it… because we have not any more at our disposal where to live… for now

Aquifers pollution

This does not mean to save our planet…

Page 3: Water and soil pollution This is Earth, our planet. We must preserve it… because we have not any more at our disposal where to live… for now

Can potatoes be grown here?

If we pollute soil…

also cultivable lands reduce…

Page 4: Water and soil pollution This is Earth, our planet. We must preserve it… because we have not any more at our disposal where to live… for now

Shall we have a nice bath in this pond?

Page 5: Water and soil pollution This is Earth, our planet. We must preserve it… because we have not any more at our disposal where to live… for now

Can we slide down a hill with these tyres?!

Page 6: Water and soil pollution This is Earth, our planet. We must preserve it… because we have not any more at our disposal where to live… for now

Untreated effluent (waste water) flowing out of a pipe. It contains pollutants from a chemical factory: they will arrive

at the sea…

Page 7: Water and soil pollution This is Earth, our planet. We must preserve it… because we have not any more at our disposal where to live… for now

CreditsPresentation arranged by

Giacomo Nanni & Lorenzo Raffaele – Itis "Pascal" – Cesena – Italy (2008-2009)

Thanks to the teachers: A.M. Ravazzi (Biology) – A. Tortora (English)

and to the Technical Assistant: F. Fiori

Images taken from: www.sciencephoto.com

http://it.encarta.msn.com/media_121634854/Discarica_di_pneumatici.html

•E074065-Earth_at_night-SPL.jpg

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•E800338-Contaminated_land-SPL.jpg

•E820137-Yellow_liquid_industrial_effluent_coming_from_pipe-SPL.jpg

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