Use of aerosol sprays containing CFCs, Use of extinguishers , and Carbon tetrachloride as industrial solvent causes Ozone depletion while combustion of fossil fuels and agricultural activities causes Greenhouse effects.
Ozone depletion is the gradual wearing of Earth's ozone layer in the atmosphere by the action of some released manufactured chemical compounds by human and his activities. This overtime causes the Ultra Violet radiation levels to increase at a level that is damaging to humans and vegetation. Common chemical compounds causing ozone depletion are haloform refrigerants, solvents, propellants, chlorofluorocarbons (CFCs), HCFCs.
Greenhouse effect is the warming of the Earth planet's atmosphere more than the required atmospheric temperature. This is caused by trapped water vapour, carbon dioxide, methane, and other gases in the air. Some causes includes Burning of Fossil Fuels, Agricultural practies such as Deforestation, Farming, Airpollution, etc.
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