5.6 Depletion of Stratospheric Ozone
5.6.1 Outline the overall structure and composition of the atmosphere.
5.6.2 Describe the role of ozone in the absorption of ultraviolet radiation.
5.6.3 Explain the interaction between ozone and halogenated organic gases.
5.6.4 State the effects of ultraviolet radiation on living tissues and biological productivity.
5.6.5 Describe three methods of reducing the manufacture and release of ozone-depleting substances.
5.6.6 Describe and evaluate the role of national and international organizations in reducing the emissions of ozone-depleting substances.