The equator (zero latitude) is the only one.
Arctic Circle.
The line of zero latitude, also known as the "equator", is.It's roughly 24,800 miles long.
Yes,and it is included from the lines of latitude:tropic of cancer,equator,tropic of capricorn & antarctic circle
In geometry it is called the "Great Circle".
Any such line is called a great circle. There are infinitely many of them.
The equator .
Yes
The great circle at 0 degrees latitude is known as the Equator. It is an imaginary line that divides the Earth into the Northern Hemisphere and the Southern Hemisphere.
No; neither of the tropics is a great circle. The only line of latitude that is a great circle is the equator. The arctic and antarctic circles are not great circles, either.
The Arctic Circle is a line of latitude. As of 2012, it is approximately 66° 33' 44" N latitude.
True. The equator is the only line of latitude that is a great circle because it lies in a plane that divides the Earth into two equal halves. Other lines of latitude are smaller circles.
it is a latitude
The reason is because it is in the middle of the earth so it makes the biggest, most round circle, (around the Earth). it has the farthest to go around thus creating a perfectly round circle of latitude around Earth........................(i'm 13)
The equator is a line of latitude that is a great circle. As you move in the direction of either the north pole or the south pole, away from the equator, you are then drawing a circle around only a fraction of the planet, rather than the full circumference. The lines of latitude get progressively smaller, until at the poles they collapse into mere points.
Meridians converge at the poles and intersect the equator at 90 degrees. They are all great circle lines called lines of longitude. The equator is a line of latitude and the only line of latitude that is a great circle line. As you move away from the equator the lines of latitude describe smaller and smaller circles round the planet as you approach the poles.
The Arctic Circle is a line of latitude. It has no temperature.
Lines of latitude encircle the earth, with the Great Circle being the Equator. Each line of latitude is parallel to each other, so will never intersect.