1.

The marble panels of Acropolis of Athens have been chemically transformed by acid rain into soft gypsum. What is the main cause of acid rain in this area?

A.  Pollution generated by local boundaries and oil refineries
B.  Pollution emanating from unbridled development in the region
C.  Economic expansion and heavy vehicle emissions
D.  Pollution generated by local mining and petrochemical industries
Answer» D.  Pollution generated by local mining and petrochemical industries


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