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seasons

TermDefinition
Axis An imaginary line drawn halfway between the northern and southern poles; divides the Northern and Southern hemispheres
Rotation To spin on axis.
Revolution Movement in an elliptical path around a center.
Season Cycle The cycle of summer, fall, winter, and spring due to variation in intensity of the sun and length of the day caused by the tilt of the earth.
Day/night cycle The cycle of the daytime and nighttime caused by rotation of the Earth about its axis.
Equator An imaginary line that extends through the earth's north pole and out of the south pole; tilted at 23.5
Hemisphere Half of a sphere; The Earth is typically divided into the Northern and Southern hemispheres.
Created by: mtru181
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