What is the effect of sulphur dioxide present in air on human beings? – McqOptions

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1.	What is the effect of sulphur dioxide present in air on human beings?
A.	Harms the skin and the lungs
B.	Mixes with the blood and prevents it from carrying oxygen
C.	Affects the heart and the liver
D.	Raises the air temperature
Answer» B. Mixes with the blood and prevents it from carrying oxygen

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