Question:
Greenhouse effect is caused by
Greenhouse effect is caused by
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Carbon dioxide is a major greenhouse gas because it traps infrared radiation emitted by the earth.
Updated On: May 7, 2026
- \(NO_2\)
- \(CO\)
- \(NO\)
- \(CO_2\)
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The Correct Option is D
Solution and Explanation
The greenhouse effect is the warming of the earth's atmosphere due to trapping of heat.
Certain gases allow sunlight to enter the atmosphere but absorb infrared radiation emitted by the earth.
These gases are called greenhouse gases.
Carbon dioxide:
\[
CO_2
\]
is one of the major greenhouse gases.
It absorbs infrared radiation and prevents heat from escaping back into space.
This causes an increase in the temperature of the earth's atmosphere.
Therefore, the greenhouse effect is mainly caused by:
\[
CO_2.
\]
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