quiz 8 - Which of the following refers to eh persistant...

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Which of the following refers to eh persistant weather pattern that concentrates ozone-destroying chemicals in the stratosphere over Antarctica? b-hydroflurocarbons (HCFcs) CFCs that travel to the stratosphere pose a threat because: d-they lead to destruction of ozone Name the international agreement that required the phase-out of ozone depleting chemicals? c- montreal protocol Which are the two factors that development of skin cancer promotes in an individual. c- extent of exposure to UVB nad amount of protective melatonin in the skin. After the Antarctica, which area has the most severe ozone-depletion problem: e- the Arctic What is the natural source of ozone in the stratosphere? a-photochemical reaction What is the main reason that ozone depletion will continue to occur for at least several decades, even if all the production, use, and emission of ozone depleting chemicals were stopped today?
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quiz 8 - Which of the following refers to eh persistant...

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