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chapter 6 lesson 2

TermDefinition
axis the imaginary line that passes through Earth's center and the North and South poles.
rotation the spinning of Earth on its axis.
revolution the movement of one object around another.
orbit a slightly elongated circle, or eclipse.
calendar a system of organizing time that defines the beginning, length, and divisions of a year.
solstice when the sun appears farthest north of the equator once each year and farthest south once each year.
equinox when the noon sun is directly over head at the equator, rises due east, and sets due west.
Created by: kwinkler
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