This is how the concept of deforestation which was discussed in our meeting in Sibiu, Romania, in March 2016 was illustrated by
Adrian Iridon, from Colegiul National
"Octavian Goga", Sibiu, Romania
This is how the concept of air and water pollution which was discussed in our meeting in Tallinn, Estonia in May 2016 was illustrated by
Andrei Maris, from Colegiul National
"Octavian Goga", Sibiu, Romania
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