- Antarctic Circle,
- Arctic Circle,
- Border,
- International Date Line,
- Latitude, including the Equator,
- Longitude, the prime meridian, the Tropic of Capricorn and the Tropic of Cancer.
What are the imaginary lines on Earth called?
Longitude is the measurement east or west of the prime meridian. Longitude is measured by imaginary lines that run around the Earth vertically (up and down) and meet at the North and South Poles. These lines are known as
meridians
. Each meridian measures one arcdegree of longitude.
What are the 7 important imaginary lines on the globe?
- The Antarctic Circle. The Antarctic Circle lies three-quarters of the way between the equator and the South Pole.
- The Arctic Circle. …
- DEW Line. …
- The Equator. …
- The International Date Line. …
- Meridians.
- Parallels.
- The Tropic of Cancer.
What is the longest longitude?
Answer: The longest is
the equator
, whose latitude is zero, while at the poles, at latitudes 90° north and 90° south (or –90°), the circles shrink to a point. Both longitudes or meridians, interconnecting the north pole and the south pole, are equivalent lines of similar length.
What are the 5 major parallels of the Earth?
The five major parallels of latitudes from north to south are called:
Arctic Circle, Tropic of Cancer, Equator, Tropic of Capricorn, and the Antarctic Circle
.
Which is the largest circle of the globe?
The equator
is the circle that is equidistant from the North Pole and South Pole. It divides the Earth into the Northern Hemisphere and the Southern Hemisphere. Of the parallels or circles of latitude, it is the longest, and the only ‘great circle' (a circle on the surface of the Earth, centered on Earth's center).
What are the two imaginary lines?
These lines are called
latitude and longitude lines
. These lines are not actually on the planet, but are imaginary lines used to help us find our way around the curved surface of Earth.
How many imaginary lines are there?
It is measured with
180 imaginary lines
that form circles around the Earth east-west, parallel to the Equator. These lines are known as parallels. A circle of latitude is an imaginary ring linking all points sharing a parallel.
What are the two imaginary lines that divide the Earth?
The prime meridian, or 0 degrees longitude, and the International Date Line, 180 degrees longitude
, divide the Earth into Eastern and Western hemispheres.
What are the important imaginary lines?
Four of the most significant imaginary lines running across the surface of Earth are
the equator, the Tropic of Cancer, the Tropic of Capricorn, and the prime meridian
. … All three lines of latitude are significant in their relationship between Earth and the sun.
Where is the exact place on Earth?
Another way to describe location is to use
reference lines
to describe coordinates, or absolute position, on the globe. Two types of imaginary reference lines are used to locate positions or points and to make accurate globes and maps. These lines are called parallels of latitude and meridians of longitude.
What will happen if there are no imaginary lines on the Earth globe?
if there were no latitudes and longitudes we can
‘t find the locations of continents and places in the globe
.
Why there are 180 latitudes and 360 longitudes?
Latitude lines are comprehensive circles, with the middle at 0° and the pole at 90°. The South Pole and the North Pole have separated by 180° apart,
The longitude lines cross from the North Pole to the South Pole
. … This is why it begins at zero and finishes at 360 longitudes.
Is there any longest line?
The
straight line on the atlas
is about 13,000km-long. The straight line on the globe? About 8,000km.
Which is the largest Meridian?
The prime Meridian
is the longest meridian on a globe.
What is called a great circle?
A great circle is
the largest possible circle that can be drawn around a sphere
. All spheres have great circles. … If you cut a sphere at one of its great circles, you'd cut it exactly in half. A great circle has the same circumference, or outer boundary, and the same center point as its sphere.
