The lines that circle the Earth east and west are latitude lines, also called parallels. Lines of latitude include points that have the same distance from a pole, and the same angular measurement to the equator. On a map, they can be said to be "horizontal" lines, and include the equator (0° latitude), the Tropics of Cancer and Capricorn, and the Arctic and Antarctic Circles.
The Prime (or Greenwich) meridean.
Think of a giant circle on the Earth. Half of it is the Prime Meridian, from pole to
pole through London. The other half is the meridian of 180 degrees longitude,
from pole to pole down the middle of the Pacific Ocean.
If you cut the Earth down through this circle, the two halves would roll away from
each other in opposite directions, like two halves of a grapefruit.
The half with North America, South America, the US, Brazil, Cuba, and Jamaica on it,
plus Ireland, a small piece of Spain, and part of Africa all along one edge, is the
Western half (Hemisphere).
The half with Asia, most of Africa, most of Europe, the "Middle East", Russia, China,
Australia, Korea, Vietnam, Japan, the Philippines, and most of the Pacific Islands
on it, is the Eastern Hemisphere.
Antarctica is a big, jagged "cap" that covers the south Pole and extends
hundreds of miles from the pole in every direction. Roughly half of Antarctica
winds up on each hemisphere.
Prime Meridian
There is none
Its called the prime meridianprime maridian
The line running east-west located at 0 degrees latitude that divides the Earth into the northern and southern hemispheres is called the Equator.
Lines of latitude run east to west.
the piedmont region is east of the fall line
The 'lines' that appear east and west of the Prime Meridian are the other meridians of longitude. But they don't circle the Earth. Each meridian is a semi-circle that joins the north and south poles, and has the same longitude at every point on it.
a line
The Tropic of Capricorn
The line that divides the earth into the eastern and western hemispheres is called the Prime Meridian, which runs through Greenwich, London, and has a longitude of 0 degrees.
That would be the Equator.
The Prime Meridian, which is the "zero" mark of longitude.
an equator is an imaginary line that divides the earth from east to west
prime maridian
The Equator is the imaginary line that runs east and west and divides the world into northern and southern hemispheres. It is situated at 0 degrees latitude and is the halfway point between the North Pole and the South Pole.
Fifth Avenue is the dividing line between the West and East Sides of Manhattan, not New York City. There is no street or avenue that divides all of New York City into west and east.
The Prime Meridian at 0 degrees longitude divides the Western Hemisphere and the Eastern Hemisphere.
The Prime Meridian at 0 degrees longitude is the line on the map that divides east from west. Locations to the east of the Prime Meridian are considered in the Eastern Hemisphere, while locations to the west are in the Western Hemisphere.
The equator is the line that divides the Earth into the northern and southern hemispheres. It is located at 0 degrees latitude and circles the Earth at its widest point.