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The eastern and western hemispheres are separated by a single continuous line which passes through the geographical north and south poles. On the one side of the earth, it is the 0, or Greenwich, Meridian and, on the other (Pacific) side, it is the 180 meridian (which should not be confused with the International Date Line - though this approximates to the 180 meridian, it zig-zags across it repeatedly, at the behest of political convenience).
nothing really, it's just an imaginary line that determines what season it is because of the earths tilt. if it is summer in the northern hemisphere then it is winter on the other and the other way around.
The equator (0° latitude) separates the northern and southern hemispheres, and the prime meridian (0° longitude) and the anti-meridian (180° longitude) separate the eastern and western hemispheres.
There are, in fact, three lines, although only two are named. The named ones are the equator, the Greenwich Meridian. Then there is the unnamed longitude at 180 degrees: this is close to the International Date Line but not exactly the same since the IDL is not a true meridian.
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What lines act as a invisible grid over the earth?
They are the lines of latitude and longitude.
What are the five horizontal lines that divide the earth?
These are circles of latitude, rather than "lines".They are, in order from north pole to south pole:Arctic CircleTropic of CancerEquatorTropic of CapricornAntarctic Circle
On a topographic map where would you locate the contour interval in the margin?
It would be the difference between the two darker lines, or index lines, and then divide the space in between with your difference.
What is the purpose of dividing the earth into four hermispheres?
The Earth has been divided into four hemispheres, with lines of Latitude and Longitude in order to enable humans to navigate, reach and know where they were in the vastness of the oceans. Navigation was due mainly to a sextant (and a visible sun) and, eventually, an accurate ship's chronometer (clock). Nowadays, with GPS, and other modern devices, charts on paper are no longer vital, but very important if modern devices suddenly run out of power, or fail!
Why folding and faulting is one of the main causes behind earthquakes?
earthquakes often occur near fold mountains because fold mountains are formed on the earth's fault lines ( invisble lines in the earth's crust) and earthquakes happen when two fault lines crash together.
What are the 2 imaginary lines divide the earth into hemispheres?
The two imaginary lines that divide the Earth into hemispheres are the Equator, which divides the Earth into the Northern and Southern Hemispheres, and the Prime Meridian, which divides the Earth into the Eastern and Western Hemispheres.
What two lines that divide the earth from the northern and southern hemispheres?
equator
Does a line of longitude divide the earth into the northern or Southern hemispheres?
Yes, a line of longitude divides the Earth into eastern and western hemispheres. Lines of latitude divide the Earth into the northern and southern hemispheres.
What imaginary lines divide the earth into the eastern and western hemispheres.?
Prime Meridian
What lines divide the world into hemispheres?
The equator breaks the Earth up into the Northern and Southern hemispheres. The prime meridian breaks up Earth into the Western and Eastern hemispheres.
How do longitude and latitude divide the earth into two?
Longitude lines run north-south and divide the Earth into the Eastern and Western Hemispheres, while latitude lines run east-west and divide the Earth into the Northern and Southern Hemispheres. The intersection of latitude and longitude lines creates a grid system that helps identify specific locations on Earth.
The four hemispheresname the lines that divide the hemispheres?
The hemispheres of Earth are divided by the Equator into Northern and Southern Hemispheres, and by the Prime Meridian and the 180th meridian into Eastern and Western Hemispheres.
What are the two imaginary lines that divide the earth in half?
The two imaginary lines that divide the earth in half are the Equator (divides the earth into Northern and Southern Hemispheres) and the Prime Meridian (divides the earth into Eastern and Western Hemispheres).
What imaginary lines divide the Earth into 4 halves?
The Prime Meridian and the Equator divide the Earth into four quadrants or hemispheres. The Prime Meridian divides the Earth into the Eastern and Western Hemispheres, while the Equator divides it into the Northern and Southern Hemispheres.
What are the 4 hemispheres and which lines divide them?
northern and southern hemispheres
Which hemispheres are part of the global address are of the US?
To give the global address of the United States you can say in which hemispheres or halves of earth it lies geographer use two imaginary lines to divide earth into hemispheres
What lines of latitude is used to divide the earth into the eastern and western hemisphere?
The prime meridian, which is at 0 degrees longitude, is used to divide the Earth into the eastern and western hemispheres.
