kel1seloancess kel1seloancess

14-03-2017
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contestada

In the 1970s congress banned the use of chlorofluorocarbons (cfcs) out of concern for problems pertaining to what environmental issue?

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kalilodrigue86 kalilodrigue86

13-03-2019

Their usage was problematic, though, as they exacerbated the problem of ozone depletion.

The answer is Ozone Depletion

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