Presence of carbon monoxide in atmosphere produced by decomposition
of chlorophyll and haemoglobin breakdown of some animals, beyond TLV
(>50 ppm)
(A) Acts as a green house gas thereby raising earth's temperature
(B) Causes asphyxia
(C) Causes increase in sea level
(D) Enhances the green house effect

1 Answer

Answer :

(B) Causes asphyxia

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