0 degrees longitude, also known as the Prime Meridian, the Greenwich Meridian or the International Meridian.
This is the line(along with the International Date Line opposite) that divides the earth into Eastern and Western hemispheres. The Prime Meridian is also the middle of the Greenwich Mean Time Zone(GMT).
The Prime Meridian runs through the following countries.
United Kingdom(specifically Greenwich Observatory)
France
Spain
Algeria
Mali
Burkina Faso
Togo
Ghana
Antarctica (Queen Maud Land, claimed by Norway)
50 degrees
which special line of latitude runs through northern Asia, northern Europe, and northern north America
The Equator.
The most important line of latitude is the parallel of 42.03603 degrees North. It is a circle all the way around the Earth, 42.03603 degrees north of the Equator and through my refrigerator.
The most important line of latitude is the Equator. Other important parallels are the Arctic and Antarctic Circles and the Tropics of Cancer and Capricorn.
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The Arctic Circle.
If you're referring to latitude and longitude, then one important line of longitude and one of latitude run through Europe: the Prime Meridian and Arctic Circle respectively.
which special line of latitude runs through northern Asia, northern Europe, and northern North America
which special line of latitude runs through northern Asia, northern Europe, and northern north America
The Equator.
which special line of latitude runs through northern Asia, northern Europe, and northern North America
which special line of latitude runs through northern Asia, northern Europe, and northern North America
The Arctic Circle is the Answer.
The most important line of latitude is the parallel of 42.03603 degrees North. It is a circle all the way around the Earth, 42.03603 degrees north of the Equator and through my refrigerator.
which special line of latitude runs through northern Asia, northern Europe, and northern North America
The 45 degrees north latitude runs through North America, Europe, and Asia. This line of latitude is also known as the middle latitudes and passes through countries such as the United States, France, and China.
There is only 1 major line of latitude that goes pass Europe, and that is the Arctic Circle.