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Podstawowa nr 140 im - PowerPoint PPT Presentation

Ecology

Ecology. Karolina Dadej. It is very difficult to clean huge mess. Much more easier is to keep every day cleanup. paper. plastic. glass. But as always sometimes it is opposite. There are people who understand this. In Poland we have many beautiful places. But many species are endangered.

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Podstawowa nr 140 im - PowerPoint PPT Presentation

Ecology