Presence of carbon monoxide in atmosphere produced by decomposition of chlorophyl 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. Inhances the green house effect
Answer: Option B
This Question Belongs to Chemical Engineering >> Environmental Engineering In CE
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