claudia scienze
DESCRIPTION
L'uomo e la naturaTRANSCRIPT
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L’ uomo e la naturaClaudia Perossini
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I biomiLa biosfera è suddivisa in biomi, cioè fasce classificate in
base al tipo di vegetazione.
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BIOTOPO
Il biotopo è l’insieme delle caratteristiche del suolo, dell’acqua, dell’aria, delle condizioni climatiche e di illuminazione.
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COMPONENTE VIVENTELa componente vivente è costituita da tutti gli organismi di specie differenti che abitano in un determinato ambiente fisico.
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Piante Animali Biotopo
+ +
=UN ECOSISTEMA
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Però c’è un problema...
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L’INQUINAMENTO!!!
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• inquinamento atmosferico
inquinamento radioattivo
• inquinamento dell’acqua
• inquinamento acustico
inquinamento luminoso
• problema rifiuti
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...DANNI...
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...DANNI ALL’ UOMO...
Sensibilizzazione ad allergie
Malattie a carico del sistema cardio-
respiratorio
Lupus eritematoso
Malformazioni genetiche
Danni all'udito e disturbi come l'insonnia e la depressione
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Finiremo anche noi per chiedere una mano a
wall-e?
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Soluzioni?
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Fare la raccolta differenziata
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Utilizzare macchine ecologiche
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Utilizzare pannelli fotovoltaici
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Utilizzare lampadine a risparmio energetico
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Utilizzare pale eoliche
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“Il mondo non lo abbiamo avuto in eredità dai nostri padri ma lo abbiamo preso in prestito dai nostri figli”. Anonimo
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FINE