ΕΡΓΑΣΙΕΣ ΤΩΝ ΜΑΘΗΤΩΝ ΜΟΥ "ΕΜΕΙΣ ΚΑΙ ΤΑ ΖΩΑ" - "ΕΜΕΙΣ ΚΑΙ Η ΦΥΣΗ" - "ΤΑΞΙΔΕΥΟΝΤΑΣ"- "ΧΑΜΕΝΟΙ ΠΟΛΙΤΙΣΜΟΙ" - "ΠΕΡΙΒΑΛΛΟΝ"

https://www.slideshare.net/slideshow/ppt-bb77/273635846 https://www.slideshare.net/slideshow/k-ppt/273635778 https://www.slideshare.net/slideshow/ppt-605b/273635753 https://www.slideshare.net/slideshow/ppt-d936/273635679 https://www.slideshare.net/slideshow/ppt-7e26/273635646 https://www.slideshare.net/slideshow/ppt-be4b/273635613 https://www.slideshare.net/slideshow/ppt-0b80/273635563

https://www.slideshare.net/slideshow/pptx-829f/273748895 https://www.slideshare.net/slideshow/pptx-0181/273748929 https://www.slideshare.net/slideshow/pptx-3b8b/273748949 https://www.slideshare.net/slideshow/ppt-a362/273748971