MCQOPTIONS
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| 1. |
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» C. Causes increase in sea level | |