Gujarat BoardEnglish MediumSTD 9ScienceNatural Resources1 Mark
MCQ
Name the gas which plays a major role in global warming:
A
Carbon monoxide.
B
Nitrous oxide.
✓
Carbon dioxide.
D
Sulphur dioxide.
✓
Answer
Correct option: C.
Carbon dioxide.
Carbon dioxide traps infrared rays and prevent them from escaping the earth’s surface thereby increasing the temperature of earth and resulting in global warming.
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