Carbon monoxide is a pollutant, which causes – McqOptions

MCQOPTIONS

1.	Carbon monoxide is a pollutant, which causes
A.	Respiratory disease (e.g. asthma)
B.	Asphyxiation (suffocation) leading to death
C.	Retardation in crop growth
D.	Damage to building materials like marble
Answer» C. Retardation in crop growth

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