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Which of the following would happen in the presence of greenhouse effect in the atmosphere?

1. Pollution will increase
2. The earth's surface temperature will increase
3. The earth's surface temperature remains the same,
4. The depleted ozone layer will decrease the earth's temperature.

Correct answer: The earth's surface temperature will increase

Solution

Greenhouse gases absorb and re-radiate outgoing infrared radiation, trapping more heat in the lower atmosphere. This raises the average temperature at Earth's surface.

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