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With reference to insolation, consider the following statements :
1. Equator receives less insolation than tropics.
2. At the same latitude the insolation is more over the oceans than over the continents.
2. At the same latitude the insolation is more over the oceans than over the continents.
Q. Which of the statements given above is/are correct ?
- a)1 only
- b)2 only
- c)Both 1 and 2
- d)Neither 1 nor 2
Correct answer is option 'A'. Can you explain this answer?
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Verified Answer
With reference to insolation, consider the following statements :1. Eq...
Equator receives less insolation than tropic due to heavy cloud cover. Remember insolation is the amount of sunlight received at the surface of earth per unit area. So the clouds obstructs the sunlight and hence equator receives less insolation. Similarly, Oceans are significantly cloudier than continents and hence receive less insolation.
Most Upvoted Answer
With reference to insolation, consider the following statements :1. Eq...
Insolation and its distribution:
Insolation refers to the amount of solar radiation received at the Earth's surface. It plays a crucial role in various atmospheric and climatic processes. The distribution of insolation varies across different latitudes and regions due to the Earth's tilt and the curvature of its surface. Let's analyze the given statements in detail:
Statement 1: Equator receives less insolation than tropics.
- The equator is the region around the Earth's middle, located at 0 degrees latitude. The tropics, on the other hand, refer to the regions between the Tropic of Cancer (23.5 degrees North) and the Tropic of Capricorn (23.5 degrees South).
- The statement is incorrect. In reality, the equator receives more insolation compared to the tropics. This is because the Sun's rays are more direct near the equator, resulting in higher solar radiation and higher insolation. The tropics, although closer to the equator, receive slightly less insolation due to the tilt of the Earth and the curvature of its surface.
Statement 2: At the same latitude, the insolation is more over the oceans than over the continents.
- The statement is correct. Insolation over the oceans is generally higher compared to the continents at the same latitude.
- Oceans have a lower albedo (reflectivity) compared to continents. This means that a larger portion of the Sun's radiation is absorbed by the oceans, resulting in higher insolation. In contrast, continents have a higher albedo due to the presence of land surfaces, vegetation, and other factors, leading to a higher proportion of solar radiation being reflected back to space.
Conclusion:
Based on the analysis, we can conclude that statement 1 is incorrect, while statement 2 is correct. Therefore, the correct answer is option 'A' - 1 only.
Insolation refers to the amount of solar radiation received at the Earth's surface. It plays a crucial role in various atmospheric and climatic processes. The distribution of insolation varies across different latitudes and regions due to the Earth's tilt and the curvature of its surface. Let's analyze the given statements in detail:
Statement 1: Equator receives less insolation than tropics.
- The equator is the region around the Earth's middle, located at 0 degrees latitude. The tropics, on the other hand, refer to the regions between the Tropic of Cancer (23.5 degrees North) and the Tropic of Capricorn (23.5 degrees South).
- The statement is incorrect. In reality, the equator receives more insolation compared to the tropics. This is because the Sun's rays are more direct near the equator, resulting in higher solar radiation and higher insolation. The tropics, although closer to the equator, receive slightly less insolation due to the tilt of the Earth and the curvature of its surface.
Statement 2: At the same latitude, the insolation is more over the oceans than over the continents.
- The statement is correct. Insolation over the oceans is generally higher compared to the continents at the same latitude.
- Oceans have a lower albedo (reflectivity) compared to continents. This means that a larger portion of the Sun's radiation is absorbed by the oceans, resulting in higher insolation. In contrast, continents have a higher albedo due to the presence of land surfaces, vegetation, and other factors, leading to a higher proportion of solar radiation being reflected back to space.
Conclusion:
Based on the analysis, we can conclude that statement 1 is incorrect, while statement 2 is correct. Therefore, the correct answer is option 'A' - 1 only.
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With reference to insolation, consider the following statements :1. Equator receives less insolation than tropics.2. At the same latitude the insolation is more over the oceans than over the continents.Q. Which of the statements given above is/are correct ?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'A'. Can you explain this answer?
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With reference to insolation, consider the following statements :1. Equator receives less insolation than tropics.2. At the same latitude the insolation is more over the oceans than over the continents.Q. Which of the statements given above is/are correct ?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'A'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about With reference to insolation, consider the following statements :1. Equator receives less insolation than tropics.2. At the same latitude the insolation is more over the oceans than over the continents.Q. Which of the statements given above is/are correct ?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for With reference to insolation, consider the following statements :1. Equator receives less insolation than tropics.2. At the same latitude the insolation is more over the oceans than over the continents.Q. Which of the statements given above is/are correct ?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'A'. Can you explain this answer?.
With reference to insolation, consider the following statements :1. Equator receives less insolation than tropics.2. At the same latitude the insolation is more over the oceans than over the continents.Q. Which of the statements given above is/are correct ?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'A'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about With reference to insolation, consider the following statements :1. Equator receives less insolation than tropics.2. At the same latitude the insolation is more over the oceans than over the continents.Q. Which of the statements given above is/are correct ?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for With reference to insolation, consider the following statements :1. Equator receives less insolation than tropics.2. At the same latitude the insolation is more over the oceans than over the continents.Q. Which of the statements given above is/are correct ?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'A'. Can you explain this answer?.
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With reference to insolation, consider the following statements :1. Equator receives less insolation than tropics.2. At the same latitude the insolation is more over the oceans than over the continents.Q. Which of the statements given above is/are correct ?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'A'. Can you explain this answer?, a detailed solution for With reference to insolation, consider the following statements :1. Equator receives less insolation than tropics.2. At the same latitude the insolation is more over the oceans than over the continents.Q. Which of the statements given above is/are correct ?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'A'. Can you explain this answer? has been provided alongside types of With reference to insolation, consider the following statements :1. Equator receives less insolation than tropics.2. At the same latitude the insolation is more over the oceans than over the continents.Q. Which of the statements given above is/are correct ?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
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