DSSSB TGT/PGT/PRT Exam > DSSSB TGT/PGT/PRT Questions > Identify the incorrect statement (s). Carbon ...
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Identify the incorrect statement (s).
- Carbon monoxide is a major greenhouse.
- Methane is one of the greenhouse gas.
Choose the correct code
- a)Both 1 and 2
- b)Only 1
- c)Only 2
- d)Neither 1 nor 2
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
Identify the incorrect statement (s). Carbon monoxide is a major green...
Statement 1: Carbon monoxide is a major greenhouse gas
- This statement is incorrect. Carbon monoxide isn't considered a major greenhouse gas. Greenhouse gases are those that can absorb and emit radiation within the thermal infrared range, causing the greenhouse effect. Major greenhouse gases include carbon dioxide, methane, nitrous oxide, and fluorinated gases. Carbon monoxide doesn't have these properties, and therefore, isn't a major contributor to the greenhouse effect.
Statement 2: Methane is one of the greenhouse gas
- This statement is correct. Methane is indeed a greenhouse gas. It is produced through both natural and human activities, such as decomposition of wastes in landfills, agriculture, and especially rice cultivation, as well as ruminant digestion and manure management associated with domestic livestock. Methane is more effective than carbon dioxide at trapping heat in the atmosphere, making it a significant contributor to global warming.
So, the correct answer is C: Only 2. Only the second statement is correct, while the first one is incorrect.
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Identify the incorrect statement (s). Carbon monoxide is a major green...
Understanding Greenhouse Gases
Greenhouse gases (GHGs) play a crucial role in climate change, with different gases having varying impacts on the atmosphere. Let's analyze the statements provided.
Statement 1: Carbon monoxide is a major greenhouse gas.
- Carbon monoxide (CO) is not classified as a significant greenhouse gas.
- It is primarily a pollutant that can impact air quality and human health.
- While it can indirectly influence climate by affecting other gases, it does not have a direct greenhouse effect like carbon dioxide or methane.
Statement 2: Methane is one of the greenhouse gases.
- Methane (CH4) is indeed a major greenhouse gas.
- It is more effective than carbon dioxide at trapping heat in the atmosphere, with a global warming potential many times greater over a short timescale.
- Methane is released from agricultural practices, landfills, and natural gas production.
Conclusion
Based on the analysis:
- Statement 1 is incorrect as carbon monoxide is not a major greenhouse gas.
- Statement 2 is correct as methane is a recognized greenhouse gas.
Correct Answer Explanation
- The correct answer is option 'C', which states that only statement 2 is true.
- This highlights the importance of understanding the different roles of gases in climate change and their environmental impacts.
In summary, the misunderstanding lies with carbon monoxide's classification, while methane is correctly identified as a significant player in the greenhouse gas category.
Greenhouse gases (GHGs) play a crucial role in climate change, with different gases having varying impacts on the atmosphere. Let's analyze the statements provided.
Statement 1: Carbon monoxide is a major greenhouse gas.
- Carbon monoxide (CO) is not classified as a significant greenhouse gas.
- It is primarily a pollutant that can impact air quality and human health.
- While it can indirectly influence climate by affecting other gases, it does not have a direct greenhouse effect like carbon dioxide or methane.
Statement 2: Methane is one of the greenhouse gases.
- Methane (CH4) is indeed a major greenhouse gas.
- It is more effective than carbon dioxide at trapping heat in the atmosphere, with a global warming potential many times greater over a short timescale.
- Methane is released from agricultural practices, landfills, and natural gas production.
Conclusion
Based on the analysis:
- Statement 1 is incorrect as carbon monoxide is not a major greenhouse gas.
- Statement 2 is correct as methane is a recognized greenhouse gas.
Correct Answer Explanation
- The correct answer is option 'C', which states that only statement 2 is true.
- This highlights the importance of understanding the different roles of gases in climate change and their environmental impacts.
In summary, the misunderstanding lies with carbon monoxide's classification, while methane is correctly identified as a significant player in the greenhouse gas category.
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Identify the incorrect statement (s). Carbon monoxide is a major greenhouse. Methane is one of the greenhouse gas.Choose the correct codea)Both 1 and 2b)Only 1c)Only 2d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer? for DSSSB TGT/PGT/PRT 2025 is part of DSSSB TGT/PGT/PRT preparation. The Question and answers have been prepared according to the DSSSB TGT/PGT/PRT exam syllabus. Information about Identify the incorrect statement (s). Carbon monoxide is a major greenhouse. Methane is one of the greenhouse gas.Choose the correct codea)Both 1 and 2b)Only 1c)Only 2d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for DSSSB TGT/PGT/PRT 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Identify the incorrect statement (s). Carbon monoxide is a major greenhouse. Methane is one of the greenhouse gas.Choose the correct codea)Both 1 and 2b)Only 1c)Only 2d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer?.
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