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They are both called that because you can't see them. They are something that people decided that they had to have them to explain time zones and the northern and southern hemispheres.

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9y ago

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Related Questions

What is the imaginary line that runs east to west?

The imaginary line is called the Prime Meridian.


What is the vertical equator called?

The vertical equator is the Prime Meridian.


Which imaginary line-the equator or prime meridian -runs all the way around the earth?

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Longitude is measured in degrees east and west of which meridian?

The imaginary line is called the Prime Meridian.


What is the imaginary horizontal line that goes around the middle of the earth called?

The imaginary horizontal line that goes around the middle of the earth is called the equator.


What two important imaginary lines divide the hemispheres?

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What is the name of the imaginary line that divides earth into the Nothern and Southern hemispheres?

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The zero degree longitude line called?

This imaginary circle is called the prime meridian. it is an imaginary line that circles the globe vertically and is typically measured as beginning in Greenwich, England.


Where is the prime meridian and the equator located?

-- The Prime Meridian is the imaginary line on the Earth that joins the north and south poles, and passes through the Royal Observatory in Greenwich, England, just east of London., -- The equator is the imaginary line on the Earth that contains every point located at equal distances from the north and south poles.


What are the two imaginary dividing lines of the hemisphere?

The two imaginary dividing lines of the hemisphere are the equator, which divides the Earth into the Northern and Southern Hemispheres, and the Prime Meridian, which divides the Earth into the Eastern and Western Hemispheres.


What imaginary lines divide the Earth into 4 halves?

The Prime Meridian and the Equator divide the Earth into four quadrants or hemispheres. The Prime Meridian divides the Earth into the Eastern and Western Hemispheres, while the Equator divides it into the Northern and Southern Hemispheres.


What is the imaginary line that separates the earth into two hemispheres?

The equator is an imaginary line that separates the Earth into the Northern Hemisphere and the Southern Hemisphere.