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3 years ago

12

What causes the breakdown of the ozone layer? Select one: a. Chlorine and bromine in chloroflourocarbons b. Chlorine and flourin

e in chloroflourocarbons c. Hydrogen and bromine in hydroflourocarbons d. Hydrogen and flourine in hydroflourocarbons

1 answer:

andriy [413]3 years ago

7 0

B. Chlorine and fluorine in CFC’s

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