1.

Which of the following are correctly matched?
1. Viena : Protection
convention : of ozone layer
2. Stockholm : Hazardous wastes
convention : and their disposal
3. Rotterdam : Hazardous
convention : chemicals
4. Basel : persistent organic
convention : pollutions

A. 1 and 2
B. 1 and 3
C. 2, 3 and 4
D. 1, 2 and 4
Answer» C. 2, 3 and 4


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