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viernes, 26 de octubre de 2012
Contaminación del suelo (Litosfera).
Efecto Invernadero
Lluvia Acida
El SMOG
CONTAMINACIÓN ATMOSFÉRICA
Continuamente se eliminan a la atmósfera una cantidad cada vez mayor de compuestos químicos. Aproximadamente el 50% proviene del transporte, el 30% de la utilización de combustibles industriales y 15% de los procesos industriales.
Quse significa contaminación ambiental?