Yes. But the language of the question needs a couple of small corrections:
-- There's only one Prime Meridian.
-- Every meridian, including the Prime one, is an imaginary line that simply joins
the poles. It's not necessarily drawn fromeither one to the other one.
180th meridian
the Arctic Circle
The prime meridian is the zero degree vertical longitude line on the globe of the Earth. An example sentence would be: She used to live close to the prime meridian.
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.
The Prime Meridian is an imaginary line between the Earth's north and south poles, which, by international agreement, marks zero longitude. The poles are its extremities. Neither pole is its beginning or its end. Its important feature is its location, and the line itself has no direction.
The Prime Meridian and the meridian of 180° longitude combine to form a great circle on the Earth. Each of them alone is a semi-circle.
180th meridian
The Prime Meridian.
Yes, Prime Meridian is an imaginary circle..
The Prime Meridian is a line that joins the north pole and south pole. There is a point on it at every possible latitude. So it's not possible to be either north or south of the Prime Meridian.
Like every other meridian, the Prime one only joins the poles,and forms a semi-circle.
the Arctic Circle
Every meridian of longitude is a semi-circle that joins the north and south poles.
The prime meridian is the zero degree vertical longitude line on the globe of the Earth. An example sentence would be: She used to live close to the prime meridian.
The 180th meridian or antimeridian is the meridian which is 180° east or west of the Prime Meridian with which it forms a great circle.
Lines of longitude.
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.