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This entry was posted in Information. This entry was posted in Information. Middot; Designed by Themes and Co.
Vineri, 18 mai 2012. De la aparitia sa, omul a influentat mediul si implicit, ecosistemele, in scopul indeplinirii necesitatilor sale. Distrugerea sau afectarea biocenozelor naturale;. Modificarea calitatii aerului, apei, solului prin diferite deseuri de origine menajera, industriala si agricola;. Linkuri de întoarcere către această postare.