Draw diagrams for: Forces acting on an object when it is immersed in a liquid and it i. Sinks ii. Floats iii. Floats just inside
the surface of the liquid or suspended from the surface of the liquid.
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The main cause of ozone depletion and the ozone hole is manufactured chemicals, especially manufactured halocarbon refrigerants, solvents, propellants, and foam- blowing agents (chlorofluorocarbons (CFCs), HCFCs, halons), referred to as ozone-depleting substances (ODS).
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