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What is the significance of the Prime Meridian on a map?
- a)It separates land from water
- b)It is the reference point for measuring longitude
- c)It divides the Earth into Northern and Southern Hemispheres
- d)It marks the location of the Equator
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
What is the significance of the Prime Meridian on a map?a)It separates...
The Prime Meridian, also called the Greenwich Meridian, is the 0° longitude line used as the starting point to measure eastward or westward distances.
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What is the significance of the Prime Meridian on a map?a)It separates...
Significance of the Prime Meridian
The Prime Meridian is an essential reference line in geography, particularly for navigation and cartography. Here’s why option 'B' is the correct answer.
Reference Point for Longitude
- The Prime Meridian is defined as 0 degrees longitude.
- It serves as the starting point from which all other longitudes are measured.
- Longitudes are expressed in degrees east or west of the Prime Meridian.
Global Timekeeping
- The Prime Meridian is crucial for establishing time zones.
- It is associated with Greenwich Mean Time (GMT), which is used as a standard for coordinating time worldwide.
- Each hour difference in time corresponds to a 15-degree difference in longitude.
Geographical Importance
- By dividing the Earth into eastern and western hemispheres, the Prime Meridian helps in geographical orientation.
- It assists in various fields such as navigation, aviation, and global positioning systems (GPS).
Not Related to Other Options
- Option 'A' (separates land from water) is incorrect; that is the role of coastlines.
- Option 'C' (divides the Earth into Northern and Southern Hemispheres) refers to the Equator, not the Prime Meridian.
- Option 'D' (marks the location of the Equator) is also incorrect since the Equator is a different imaginary line at 0 degrees latitude.
In summary, the Prime Meridian's main significance lies in being the reference point for measuring longitude, making it a foundational aspect of global geography and navigation.
The Prime Meridian is an essential reference line in geography, particularly for navigation and cartography. Here’s why option 'B' is the correct answer.
Reference Point for Longitude
- The Prime Meridian is defined as 0 degrees longitude.
- It serves as the starting point from which all other longitudes are measured.
- Longitudes are expressed in degrees east or west of the Prime Meridian.
Global Timekeeping
- The Prime Meridian is crucial for establishing time zones.
- It is associated with Greenwich Mean Time (GMT), which is used as a standard for coordinating time worldwide.
- Each hour difference in time corresponds to a 15-degree difference in longitude.
Geographical Importance
- By dividing the Earth into eastern and western hemispheres, the Prime Meridian helps in geographical orientation.
- It assists in various fields such as navigation, aviation, and global positioning systems (GPS).
Not Related to Other Options
- Option 'A' (separates land from water) is incorrect; that is the role of coastlines.
- Option 'C' (divides the Earth into Northern and Southern Hemispheres) refers to the Equator, not the Prime Meridian.
- Option 'D' (marks the location of the Equator) is also incorrect since the Equator is a different imaginary line at 0 degrees latitude.
In summary, the Prime Meridian's main significance lies in being the reference point for measuring longitude, making it a foundational aspect of global geography and navigation.
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What is the significance of the Prime Meridian on a map?a)It separates land from waterb)It is the reference point for measuring longitudec)It divides the Earth into Northern and Southern Hemispheresd)It marks the location of the EquatorCorrect answer is option 'B'. Can you explain this answer? for CTET & State TET 2025 is part of CTET & State TET preparation. The Question and answers have been prepared according to the CTET & State TET exam syllabus. Information about What is the significance of the Prime Meridian on a map?a)It separates land from waterb)It is the reference point for measuring longitudec)It divides the Earth into Northern and Southern Hemispheresd)It marks the location of the EquatorCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for CTET & State TET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is the significance of the Prime Meridian on a map?a)It separates land from waterb)It is the reference point for measuring longitudec)It divides the Earth into Northern and Southern Hemispheresd)It marks the location of the EquatorCorrect answer is option 'B'. Can you explain this answer?.
What is the significance of the Prime Meridian on a map?a)It separates land from waterb)It is the reference point for measuring longitudec)It divides the Earth into Northern and Southern Hemispheresd)It marks the location of the EquatorCorrect answer is option 'B'. Can you explain this answer? for CTET & State TET 2025 is part of CTET & State TET preparation. The Question and answers have been prepared according to the CTET & State TET exam syllabus. Information about What is the significance of the Prime Meridian on a map?a)It separates land from waterb)It is the reference point for measuring longitudec)It divides the Earth into Northern and Southern Hemispheresd)It marks the location of the EquatorCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for CTET & State TET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is the significance of the Prime Meridian on a map?a)It separates land from waterb)It is the reference point for measuring longitudec)It divides the Earth into Northern and Southern Hemispheresd)It marks the location of the EquatorCorrect answer is option 'B'. Can you explain this answer?.
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