AP Environmental Scienceeasymcq1 pt
The Montreal Protocol (1987) succeeded by
A.phasing out CFC production worldwide
B.taxing carbon dioxide
C.banning all refrigerants forever
D.planting trees globally
Explanation
Core Concept
Universal ratification cut ozone-depleting substances, and the ozone layer is now measurably recovering — the treaty gold standard.
Correct Answer
Aphasing out CFC production worldwide
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