International Day for the Preservation of the Ozone Layer – 16 September
Stratospheric ozone (O3) that is found at an altitude between approximately 13 and 48 km above the Earth’s surface, forms a layer (ozone layer) that serves as a “sunscreen” for the world by shielding the Earth’s surface from harmful ultraviolet radiation UV-B. UV-B is a portion of the radiation from the sun that is linked […]