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In each of the questions given below, there are two statements labelled as Assertion (A) and Reason (R).
Assertion (A): Increase in carbon dioxide would melt polar ice.
Reason (R): Global temperature would rise.
Assertion (A): Increase in carbon dioxide would melt polar ice.
Reason (R): Global temperature would rise.
- a)Both A and R are true but R is not the correct explanation of A.
- b)Both A and R are true and R is the correct explanation of A.
- c)A is true but R is false.
- d)A is false but R is true.
- e)Both A and R are false.
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
In each of the questions given below, there are two statements labelle...
Assertion (A): Increase in carbon dioxide would melt polar ice.
Reason (R): Global temperature would rise.
The correct answer is option 'B', which states that both Assertion (A) and Reason (R) are true and R is the correct explanation of A.
Explanation:
1. Increase in carbon dioxide would melt polar ice:
- The assertion states that an increase in carbon dioxide (CO2) would lead to the melting of polar ice.
- This assertion is supported by scientific evidence and research. CO2 is a greenhouse gas that contributes to the greenhouse effect, which traps heat in the Earth's atmosphere.
- When CO2 levels increase, more heat is trapped, leading to a rise in global temperatures. This rise in temperature has numerous consequences, one of which is the melting of polar ice.
2. Global temperature would rise:
- The reason states that global temperature would rise.
- This reason is also supported by scientific evidence. The increase in CO2 and other greenhouse gases in the atmosphere leads to an enhanced greenhouse effect.
- The greenhouse effect is the process by which certain gases, like CO2, trap heat in the Earth's atmosphere, preventing it from escaping back into space.
- This trapped heat leads to a rise in global temperatures, resulting in climate change and various environmental impacts, including the melting of polar ice.
Conclusion:
- The assertion and reason are interconnected. The increase in CO2 levels is a significant factor in the rise of global temperatures, which in turn leads to the melting of polar ice.
- Therefore, both Assertion (A) and Reason (R) are true, and Reason (R) correctly explains Assertion (A).
- The correct answer is option 'B'.
Reason (R): Global temperature would rise.
The correct answer is option 'B', which states that both Assertion (A) and Reason (R) are true and R is the correct explanation of A.
Explanation:
1. Increase in carbon dioxide would melt polar ice:
- The assertion states that an increase in carbon dioxide (CO2) would lead to the melting of polar ice.
- This assertion is supported by scientific evidence and research. CO2 is a greenhouse gas that contributes to the greenhouse effect, which traps heat in the Earth's atmosphere.
- When CO2 levels increase, more heat is trapped, leading to a rise in global temperatures. This rise in temperature has numerous consequences, one of which is the melting of polar ice.
2. Global temperature would rise:
- The reason states that global temperature would rise.
- This reason is also supported by scientific evidence. The increase in CO2 and other greenhouse gases in the atmosphere leads to an enhanced greenhouse effect.
- The greenhouse effect is the process by which certain gases, like CO2, trap heat in the Earth's atmosphere, preventing it from escaping back into space.
- This trapped heat leads to a rise in global temperatures, resulting in climate change and various environmental impacts, including the melting of polar ice.
Conclusion:
- The assertion and reason are interconnected. The increase in CO2 levels is a significant factor in the rise of global temperatures, which in turn leads to the melting of polar ice.
- Therefore, both Assertion (A) and Reason (R) are true, and Reason (R) correctly explains Assertion (A).
- The correct answer is option 'B'.
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In each of the questions given below, there are two statements labelled as Assertion (A) and Reason (R).Assertion (A): Increase in carbon dioxide would melt polar ice.Reason (R): Global temperature would rise.a)Both A and R are true but R is not the correct explanation of A.b)Both A and R are true and R is the correct explanation of A.c)A is true but R is false.d)A is false but R is true.e)Both A and R are false.Correct answer is option 'B'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about In each of the questions given below, there are two statements labelled as Assertion (A) and Reason (R).Assertion (A): Increase in carbon dioxide would melt polar ice.Reason (R): Global temperature would rise.a)Both A and R are true but R is not the correct explanation of A.b)Both A and R are true and R is the correct explanation of A.c)A is true but R is false.d)A is false but R is true.e)Both A and R are false.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In each of the questions given below, there are two statements labelled as Assertion (A) and Reason (R).Assertion (A): Increase in carbon dioxide would melt polar ice.Reason (R): Global temperature would rise.a)Both A and R are true but R is not the correct explanation of A.b)Both A and R are true and R is the correct explanation of A.c)A is true but R is false.d)A is false but R is true.e)Both A and R are false.Correct answer is option 'B'. Can you explain this answer?.
In each of the questions given below, there are two statements labelled as Assertion (A) and Reason (R).Assertion (A): Increase in carbon dioxide would melt polar ice.Reason (R): Global temperature would rise.a)Both A and R are true but R is not the correct explanation of A.b)Both A and R are true and R is the correct explanation of A.c)A is true but R is false.d)A is false but R is true.e)Both A and R are false.Correct answer is option 'B'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about In each of the questions given below, there are two statements labelled as Assertion (A) and Reason (R).Assertion (A): Increase in carbon dioxide would melt polar ice.Reason (R): Global temperature would rise.a)Both A and R are true but R is not the correct explanation of A.b)Both A and R are true and R is the correct explanation of A.c)A is true but R is false.d)A is false but R is true.e)Both A and R are false.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In each of the questions given below, there are two statements labelled as Assertion (A) and Reason (R).Assertion (A): Increase in carbon dioxide would melt polar ice.Reason (R): Global temperature would rise.a)Both A and R are true but R is not the correct explanation of A.b)Both A and R are true and R is the correct explanation of A.c)A is true but R is false.d)A is false but R is true.e)Both A and R are false.Correct answer is option 'B'. Can you explain this answer?.
Solutions for In each of the questions given below, there are two statements labelled as Assertion (A) and Reason (R).Assertion (A): Increase in carbon dioxide would melt polar ice.Reason (R): Global temperature would rise.a)Both A and R are true but R is not the correct explanation of A.b)Both A and R are true and R is the correct explanation of A.c)A is true but R is false.d)A is false but R is true.e)Both A and R are false.Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for UPSC.
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ample number of questions to practice In each of the questions given below, there are two statements labelled as Assertion (A) and Reason (R).Assertion (A): Increase in carbon dioxide would melt polar ice.Reason (R): Global temperature would rise.a)Both A and R are true but R is not the correct explanation of A.b)Both A and R are true and R is the correct explanation of A.c)A is true but R is false.d)A is false but R is true.e)Both A and R are false.Correct answer is option 'B'. Can you explain this answer? tests, examples and also practice UPSC tests.
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