Ozone+Depletion+HL

===**__Ozone Depletion HL__** ===

//__Note: This Wiki Is To Be Read After Ozone Depletion SL__//

Brought to you by: BrUtD AKA: Terence Leung H2

Foreword: Our atmosphere is made up of a layer of gas termed as ozone layer. This layer of gas protects our earth from harmful UV (ultra violet) rays from the sun, and is mainly made up of oxygen. In recent years however, the Ozone layer has been steadily depleting and thinning. My objective with this wiki is to lecture readers about how oxygen in the ozone layer absorbs the UV rays, the chemical equations and formulas behind it. I will also be discussing how our ozone layer is being damaged by CFC and Nitrogen Oxides. To sum up, I will be explaining in relative terms why the extent of ozone depletion is greater in the polar regions.