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How long does it take for the Earth to complete one revolution around the Sun?
- a)30 days
- b)365 days and 6 hours
- c)365 days
- d)24 hours
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
How long does it take for the Earth to complete one revolution around ...
The Earth takes about 365 days and 6 hours to complete one full revolution around the Sun. This period defines the length of a year. To account for the extra six hours, we add a leap day every four years, resulting in a leap year with 366 days. This adjustment helps keep our calendar aligned with the Earth’s position in its orbit.
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How long does it take for the Earth to complete one revolution around ...
Understanding Earth's Revolution Around the Sun
The Earth takes approximately 365 days and 6 hours to complete one full revolution around the Sun. This period is known as a solar year.
Reasons for the Length of a Year
- Earth's Orbit: The Earth's path around the Sun is not a perfect circle; it is an elliptical shape, which contributes to the time it takes for a complete orbit.
- Rotation vs. Revolution: While the Earth rotates on its axis every 24 hours, giving us day and night, its revolution around the Sun defines the length of a year.
- Leap Year Adjustment: To account for the extra 6 hours each year, we add a day (February 29) every four years, creating a leap year. This helps maintain our calendar's accuracy with the Earth's position relative to the Sun.
Significance of This Time Frame
- Seasons: The Earth's tilt on its axis and its revolution around the Sun create the seasons. The changing position of the Earth relative to the Sun results in variations in sunlight, which affects climate and weather patterns.
- Cultural and Historical Impact: Understanding the Earth's revolution has been crucial for agriculture, navigation, and the development of calendars throughout human history.
In conclusion, the Earth completes one revolution around the Sun in about 365 days and 6 hours, which is essential for defining our year and understanding the natural cycles on our planet.
The Earth takes approximately 365 days and 6 hours to complete one full revolution around the Sun. This period is known as a solar year.
Reasons for the Length of a Year
- Earth's Orbit: The Earth's path around the Sun is not a perfect circle; it is an elliptical shape, which contributes to the time it takes for a complete orbit.
- Rotation vs. Revolution: While the Earth rotates on its axis every 24 hours, giving us day and night, its revolution around the Sun defines the length of a year.
- Leap Year Adjustment: To account for the extra 6 hours each year, we add a day (February 29) every four years, creating a leap year. This helps maintain our calendar's accuracy with the Earth's position relative to the Sun.
Significance of This Time Frame
- Seasons: The Earth's tilt on its axis and its revolution around the Sun create the seasons. The changing position of the Earth relative to the Sun results in variations in sunlight, which affects climate and weather patterns.
- Cultural and Historical Impact: Understanding the Earth's revolution has been crucial for agriculture, navigation, and the development of calendars throughout human history.
In conclusion, the Earth completes one revolution around the Sun in about 365 days and 6 hours, which is essential for defining our year and understanding the natural cycles on our planet.
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How long does it take for the Earth to complete one revolution around the Sun?a) 30 daysb) 365 days and 6 hoursc) 365 daysd) 24 hoursCorrect answer is option 'B'. Can you explain this answer? for Class 7 2025 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about How long does it take for the Earth to complete one revolution around the Sun?a) 30 daysb) 365 days and 6 hoursc) 365 daysd) 24 hoursCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 7 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for How long does it take for the Earth to complete one revolution around the Sun?a) 30 daysb) 365 days and 6 hoursc) 365 daysd) 24 hoursCorrect answer is option 'B'. Can you explain this answer?.
How long does it take for the Earth to complete one revolution around the Sun?a) 30 daysb) 365 days and 6 hoursc) 365 daysd) 24 hoursCorrect answer is option 'B'. Can you explain this answer? for Class 7 2025 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about How long does it take for the Earth to complete one revolution around the Sun?a) 30 daysb) 365 days and 6 hoursc) 365 daysd) 24 hoursCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 7 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for How long does it take for the Earth to complete one revolution around the Sun?a) 30 daysb) 365 days and 6 hoursc) 365 daysd) 24 hoursCorrect answer is option 'B'. Can you explain this answer?.
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