The five major lines of latitude, more commonly referred to as the five major circles of latitude, mark specific points on a globe or map of Earth. Four of the lines run parallel to the equator and sit north or south above or below the equator. Visible on a globe or map of the Earth, points on latitudes that cross over longitude lines mark specific locations on the Earth.
TL;DR (Too Long; Didn't Read)
The five major latitude lines are the equator, the Tropics of Cancer and Capricorn, and the Arctic and Antarctic Circles.
The Arctic Circle
The Arctic Circle is located at approximately 66.5 degrees north latitude, or 66.5 degrees north of the equator. This circle of latitude stretches through eight countries, including the United States, Canada, Greenland, Iceland, Norway, Sweden, Finland and Russia. The Arctic Circle marks the beginning area where the sun will not rise during winter solstice and will not set during summer solstice.
The Antarctic Circle
The Antarctic Circle is located at approximately 66.5 degrees south latitude, or 66.5 degrees south of the equator. This line, or circle, of latitude marks the start of the southern area known as the Antarctic. The circle consists of only one continent, Antarctica. There are not any humans within the boundaries of the Antarctic Circle that can be considered permanent residents of the area.
Possibly the most well-known circle of latitude is the line sitting at zero degrees latitude, the equator. The equator circles the globe with a circumference of nearly 25,000 miles, dividing the northern and the southern hemispheres. This line of latitude is the starting point when referring to other points of the globe in terms of degrees north and degrees south.
The Tropic of Cancer
The Tropic of Cancer is located at approximately 23.5 degrees north latitude, or 23.5 degrees north of the Equator. This line of latitude is the northern boundary of the area referred to as the tropics. During the summer solstice the sun is located immediately above the Tropic of Cancer. This line is the point farthest to the north at which the sun is hanging directly upward at noon.
The Tropic of Capricorn
The Tropic of Capricorn is located at approximately 23.5 degrees south latitude, or 23.5 degrees south of the equator. This line of latitude is the southern boundary of the area referred to as the tropics. This line marks the point farthest to the south at which the sun is hanging directly upward at noon. During the summer solstice of the Southern Hemisphere, the sun is located immediately above the Tropic of Capricorn.
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Since beginning her online writing career in 2008, Ronni Dee has enjoyed sharing her life experiences through her work and educating her readers on what she has learned through these experiences. She has published numerous articles and short stories throughout her career on various websites.