Podcast
Questions and Answers
A hemisphere is the intersection of the Earth's surface with a meridian.
A hemisphere is the intersection of the Earth's surface with a meridian.
False
Latitude lines are used to measure distance east or west of the prime meridian.
Latitude lines are used to measure distance east or west of the prime meridian.
False
Longitude lines are parallel to the equator.
Longitude lines are parallel to the equator.
True
A conical projection is used to map large areas, such as continents.
A conical projection is used to map large areas, such as continents.
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Cylindrical projections are used to map small areas, such as cities.
Cylindrical projections are used to map small areas, such as cities.
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Study Notes
Earth's Globe Grid System
- The Earth's globe grid system is divided into hemispheres (northern, southern, eastern, and western)
- Latitude lines (also known as parallels) are imaginary lines that run parallel to the equator, measuring distance north or south of the equator
- Longitude lines (also known as meridians) are imaginary lines that run from the North Pole to the South Pole, measuring distance east or west of the prime meridian
- The equator is an imaginary line that runs around the middle of the Earth, dividing it into the northern and southern hemispheres
- The prime meridian is an imaginary line that runs through Greenwich, England, and is used as the reference point for measuring longitude
Map Projections
- Cylindrical projections are a type of map projection that presents the curved surface of the Earth as a 2D grid
- Conical projections are a type of map projection that presents the curved surface of the Earth as a cone-shaped grid
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Description
Test your understanding of the Earth's grid system, including hemispheres, longitude and latitude lines, and the equator. Also, learn about cylindrical and conical projections in map-making.
