The progressive warming up of the earth's surface is mainly due to the Options: A . &nbspautomobile exhaust. B . &nbspblanketing effect of CO₂ in the atmosphere. C . &nbspde-forestation. D . &nbspthickening of ozone layer.

The progressive warming up of the earth's surface is mainly due to the

Question

The progressive warming up of the earth's surface is mainly due to the

Options:

A . automobile exhaust.

B . blanketing effect of CO₂ in the atmosphere.

C . de-forestation.

D . thickening of ozone layer.

Answer: Option B
Answer: (b).blanketing effect of CO₂ in the atmosphere.

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