Minamata disease was caused due to (1) Lead (2) Cyanide (3) Mercury (4) Methyl isocyanate Answer : Mercury...
Chief air pollutant which is likely to deplete ozone layer is a) Sulphur dioxide b) Carbon dioxide c) Carbon monoxide d) Nitrogen oxides and Fluorocarbons. Answer : d) Nitrogen oxides and Fluorocarbons...
Minamata disease is caused by pollution of water by : (1) lead (2) tin (3) methy isocyanate (4) mercury Answer : mercury...
Minamata disease was caused by : (1) Mercury (2) Lead (3) Cadmium (4) Zinc Answer : Mercury...
Ozone depletion in the atmosphere is mainly caused by (1) sulphur dioxide (2) nitrogen dioxide (3) hydrogen sulphide (4) chlorofluorocarbon Answer : chlorofluorocarbon...
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