MCQ
Quantity of $CO_2$ in the atmosphere is about
- A$0.003\%$
- ✓$0.03\%$
- C$0.3\%$
- D$3.0\%$
✓
Answer
Correct option: B.
$0.03\%$
b
(b)Generally approximately $0.03\%$ or $300$ $ppm$ $C{O_2}$is present in atmosphere.
(b)Generally approximately $0.03\%$ or $300$ $ppm$ $C{O_2}$is present in atmosphere.
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