water and soil pollution this is earth, our planet. we must preserve it… because we have not any...
TRANSCRIPT
![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](https://reader036.vdocuments.us/reader036/viewer/2022082709/56649cd55503460f9499cc69/html5/thumbnails/1.jpg)
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](https://reader036.vdocuments.us/reader036/viewer/2022082709/56649cd55503460f9499cc69/html5/thumbnails/2.jpg)
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](https://reader036.vdocuments.us/reader036/viewer/2022082709/56649cd55503460f9499cc69/html5/thumbnails/3.jpg)
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](https://reader036.vdocuments.us/reader036/viewer/2022082709/56649cd55503460f9499cc69/html5/thumbnails/4.jpg)
Shall we have a nice bath in this pond?
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Can we slide down a hill with these tyres?!
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Untreated effluent (waste water) flowing out of a pipe. It contains pollutants from a chemical factory: they will arrive
at the sea…
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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
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