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Physics, 27.08.2019 01:30 rebecca7415

How long do cfc molecules remain active in the stratosphere?
a. 10 to 50 years
b. 30 to 60 years
c. 60 to 120 years
d. 150 to 500 years

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How long do cfc molecules remain active in the stratosphere?
a. 10 to 50 years
b. 30 to...

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