Which latitude is a great circle

The World's Standard Time Zones. United States mainland is divided into 4 Standard Time Zones. These are:. Central Time Zone Chicago. Mountain Time Zone Denver and. Pacific Time Zone Los Angeles.

The International Date Line:. Each new calendar day begins at midnight on the International Date Line Longitude o. Crossing the line requires adjustments to dates.

Traveling from West toward East e. The earth rotates on its axis completing one rotation every 24 hours. Revolution around the sun. The earth also revolves around the Sun on an Orbit which is not a perfect circle. The Earth is farthest away from the Sun on July 4 th. The earth's axis maintains a constant relationship to the plane at an inclined angle of The Seasons:. June 21 st Summer Solstice. On this day, the earth is at a position in its orbit where the North Pole is most directly pointed toward the sun.

December 21 st Winter Solstice. On this day, the Sun moves into the Southern Hemisphere causing summer there. The geometry of spheres is useful for mapping the Earth and other planets. The Earth is not a perfect sphere, but it maintains the general shape.

All the meridian s on Earth are great circles. Meridians, including the prime meridian , are the north-south lines we use to help describe exactly where we are on the Earth. All these lines of longitude meet at the pole s, cutting the Earth neatly in half.

Start Now. The correct answer is the Equator. Key Points The Equator is a great circle. When a sphere is divided exactly in half through its center, the circumference represents the largest circle that can be drawn on that sphere. The shortest distance between two points on a sphere is a great circle or a circle whose plane passes through the center of the sphere. In the case of Earth, only the equator is a great circle among latitudes and all longitudes are half great circles.

Additional Information Latitude is the angle between the equatorial plane and the axis. Lines joining points of the same latitude are called parallels. Get Started for Free Download App. Lunar Eclipse occurs only on. Which of the following is not a symptom for altitude sickness Acute mountain sickness? Olympus Mons, the biggest mountain in our solar system is located on. Create a personalised content profile. Measure ad performance. Select basic ads. Create a personalised ads profile.

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Updated January 23, Featured Video.