Check out these amazing images of Sias University dormitory buildings in #China’s Henan Province. The green rooftop blankets act as insulation in winter and keep the building cool in the summer, they help save electricity. Happy #EarthDay2021! #ClimateAction https://t.co/d2dT4xY0mhCheck 2774034 Check out these amazing images of Sias University dormitory buildings in #China’s Henan Province. The green rooftop blankets act as insulation in winter and keep the building cool in the summer, they help save electricity. Happy #EarthDay2021! #ClimateAction

winter 2019 and summer 2020🌿
#EarthDay 
#EarthDay2021 
#RestoreOurEarth
#ClimateAction https://t.co/Q6lSHApRfgwinter 4752127 winter 2019 and summer 2020🌿
#EarthDay 
#EarthDay2021 
#RestoreOurEarth
#ClimateAction