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Pick out the wrong statement | |
A. | Low ozone layer thickness in polar regions is due to cold climatic conditions [Wrong Answer] |
B. | Amount of unburnt hydrocarbons emitted by two stroke petrol engine is more as compared to that emitted by a four stroke engine. [Wrong Answer] |
C. | Carbon monoxide present in the two stroke petrol engine exhaust is much less as compared to that emitted from a four stroke engine. [Correct Answer] |
D. | Mercury as a pollutant can enter the blood stream & the digestive system/ lungs and is responsible for causing minamate disease. [Wrong Answer] |