Exposure to ______ caused environmental hazard in USA in the year 1985

1.	Exposure to ______ caused environmental hazard in USA in the year 1985.
A.	Methylisocyanate
B.	Lead in paint
C.	Carbamate pesticide
D.	Lead
Answer» D. Lead

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Exposure to ______ caused environmental hazard in USA in the year 1985.

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