Question:
Statement I: The greenhouse effect is the retention of heat in the lower atmosphere due to absorption and re-radiation by clouds and certain gases.
Statement II: The anthropogenic greenhouse gases effect is the result of the accumulation of trace gases in the air from human activities.
In light of the above statements, choose the correct answer from the options given below:
Statement I: The greenhouse effect is the retention of heat in the lower atmosphere due to absorption and re-radiation by clouds and certain gases.
Statement II: The anthropogenic greenhouse gases effect is the result of the accumulation of trace gases in the air from human activities.
In light of the above statements, choose the correct answer from the options given below:
Statement II: The anthropogenic greenhouse gases effect is the result of the accumulation of trace gases in the air from human activities.
In light of the above statements, choose the correct answer from the options given below:
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Greenhouse effect: natural and necessary.
Anthropogenic: human-induced.
Main greenhouse gases: CO\(_2\), CH\(_4\), N\(_2\)O.
Anthropogenic: human-induced.
Main greenhouse gases: CO\(_2\), CH\(_4\), N\(_2\)O.
Updated On: Aug 18, 2026
- Both Statement I and Statement II are true
- Both Statement I and Statement II are false
- Statement I is true but Statement II is false
- Statement I is false but Statement II is true
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Verified By Collegedunia
The Correct Option is A
Solution and Explanation
Step 1: Understanding the Concept:
Greenhouse effect is a natural phenomenon.
Anthropogenic greenhouse gases are human-caused.
Step 2: Key Formula or Approach:
No specific formula.
Need to understand the greenhouse effect.
Step 3: Detailed Explanation:
The greenhouse effect is the retention of heat in the lower atmosphere.
It is caused by absorption and re-radiation by clouds and gases.
This is correct.
Anthropogenic greenhouse gases are from human activities.
They accumulate trace gases in the air.
This is also correct.
Thus, both statements are true.
Step 4: Final Answer:
Both Statement I and Statement II are true.
Hence, the correct option is (A).
Greenhouse effect is a natural phenomenon.
Anthropogenic greenhouse gases are human-caused.
Step 2: Key Formula or Approach:
No specific formula.
Need to understand the greenhouse effect.
Step 3: Detailed Explanation:
The greenhouse effect is the retention of heat in the lower atmosphere.
It is caused by absorption and re-radiation by clouds and gases.
This is correct.
Anthropogenic greenhouse gases are from human activities.
They accumulate trace gases in the air.
This is also correct.
Thus, both statements are true.
Step 4: Final Answer:
Both Statement I and Statement II are true.
Hence, the correct option is (A).
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