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Botany-(general)

NEET Botany (general) MCQ Question

Type: MCQ-numerical-Medium-Class 11

If the concentration of CO2 in the atmosphere is increased from 0.04% to 0.05%, what is the percentage increase in CO2 concentration?

A

25%

B

50%

C

20%

D

10%

Correct Answer

Option A

Detailed Explanation

The increase in CO2 concentration from 0.04% to 0.05% is calculated as ((0.05 - 0.04) / 0.04) * 100 = 25%.

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