be friendly to nature save the world for future
Monday, January 20, 2020
https://youtu.be/eyd0Ia7Z-XA
What is waste? What is types waste?
Saturday, January 18, 2020
Reduce Waste - Projects from my students - 14th High School of Kallithea, Greece
Waste Reduction
(Presentation)
Waste Reduction
(Mind Map)
Play the
game
in Scratch.
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