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Stratospheric Ozone Depletion

The stratospheric ozone layer is a protective shield that enables life on earth by reflecting UV radiation from the sun. In the early 1980s, scientists began to observe an abrupt drop in the…

From  SDG Academy 9 plays


This chapter is about the UN Framework Convention on Climate Change (UNFCCC). For 200 years scientists have been telling is that if we cage the atmosphere chemistry a lot by burning fossil fuels we…

From  SDG Academy 38 plays