https://www.thinglink.com/scene/1647238451436716033 eTwinning project_Our Planet-Our Home_SDGschools Μεγέθη: 150 × 150 / 300 × 127 / 768 × 325 / 1.024 × 433 / 400 × 169 / 175 × 131 / 1.025 × 433 / 1.365 × 577