why do the length of parallels decrease towards the poles
Answers
Answer: -
Due to earth’s shape and rotation
Explanation: -
Latitude is the angle between a location and the equator of the earth, or the equator of a celestial object, and is typically given in degrees and minutes. An imaginary line with a zero-degree angle that circles the center of a celestial body is called an equator.
The equator is located at latitude 0 degrees, halfway between the North Pole and the pole. The world is split into two hemispheres by it. At its Equator, the world is at its broadest.
Because they cross each other parallel, these lines are known as latitude parallels. They are predicted in minutes and degrees. The Equator (0°) is the most important line of latitude.
Latitude could be a circle with its sheet horizontal.
Any sphere's circumference is longer near the center than at 0 degree.
The world's rotation results in a force that changes the form of the planet, turning it into an oblate spheroid, which causes the length of latitude to gradually decrease toward the poles.
Hence, the length of parallels decreases towards the poles
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