Bhopal tragedy was caused due to (a) air pollution (b) emission of poisonous gas (c) water pollution (d) leakage of poisonous gas
The Bhopal disaster occurred when about 45 tons of the gas methyl isocyanate escaped from a plant owned by a subsidiary of the U.S.-based Union Carbide Corporation. Investigations later established that substandard operating and safety procedures at the understaffed plant had led to the catastrophe.
