That's exactly the same as asking "How many lengths are there on a ruler ?"
Different maps and globes have different numbers of lines printed on them
at some regular intervals, but you should not fall into the trap of thinking that
those are a complete set, or the only ones that exist.
A trip all the way around the globe covers 360 degrees of longitude. They are labeled
180 degrees east of a zero position, and 180 degrees west of the same position. You
can pick any longitude you want ... like the one through your kitchen or across your
front yard ... and a complete meridian can be drawn all the way between the north
and south poles at that longitude. There is no "How many ?" of them.
Ware the main properties of parallels and meridians
Meridians of longitude; parallels of latitude. Remember that meridians are all the same length (20,000 km) and that they meet at the poles. Parallels are, well, parallel, and are different lengths, the longest being the Equator.
Parallels, as the name inplies, run parallel to each other in an east-west orientation. Meridians run through both poles, and so cannot be parallel.
-- Parallels are associated with latitudes. Meridians are associated with longitudes. -- Parallels are parallel, and no tweo parallels intersect. All meridians intersect all other meridians, at two places. -- Every point on a parallel has the same latitude. Every point on a meridian has the same longitude. -- Every parallel in the same hemisphere has a different length. Every meridian on Earth has the same length. -- Every parallel is a full circle. Every meridian is a semi-circle. -- Every parallel crosses all longitudes. Every meridian crosses all latitudes. -- The distance between two parallels is the same at every longitude. The distance between two meridians depends on the latitude where it's measured. -- To cross all parallels, you only have to travel 12,000 miles. To cross all meridians, you have to travel 24,000 miles.
On a globe, there are 18 parallels (lines of latitude) that can be drawn at 10-degree intervals from the equator at 0° up to the poles at 90° north and 90° south. For meridians (lines of longitude), there are 36 that can be drawn at 10-degree intervals, ranging from 0° to 360°. Thus, in total, there are 54 lines (18 parallels and 36 meridians) on the globe at 10-degree intervals.
Ware the main properties of parallels and meridians
Meridians of longitude; parallels of latitude. Remember that meridians are all the same length (20,000 km) and that they meet at the poles. Parallels are, well, parallel, and are different lengths, the longest being the Equator.
Answer it
Parallels and meridians.
Parallels and meridians.
Name the two meridians east of the meridian on this map.
Parallels are lines of latitude that run east-west around the globe, while meridians are lines of longitude that run north-south. Parallels are always equidistant from each other, while meridians converge at the poles. Parallels help locate positions north or south of the equator, while meridians help locate positions east or west of the Prime Meridian.
What id the shape of parallers and maridians
Parallels, as the name inplies, run parallel to each other in an east-west orientation. Meridians run through both poles, and so cannot be parallel.
-- Parallels are associated with latitudes. Meridians are associated with longitudes. -- Parallels are parallel, and no tweo parallels intersect. All meridians intersect all other meridians, at two places. -- Every point on a parallel has the same latitude. Every point on a meridian has the same longitude. -- Every parallel in the same hemisphere has a different length. Every meridian on Earth has the same length. -- Every parallel is a full circle. Every meridian is a semi-circle. -- Every parallel crosses all longitudes. Every meridian crosses all latitudes. -- The distance between two parallels is the same at every longitude. The distance between two meridians depends on the latitude where it's measured. -- To cross all parallels, you only have to travel 12,000 miles. To cross all meridians, you have to travel 24,000 miles.
90 degrees
Parallels and meridians, respectively.