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Seasons

TermDefinition
revolution when one object travels all the way around another object in a circular path
Rotation an object spins around its own axis
axis an imaginary line that an object spins around
Tilt Earth’s axis is tilted at about 23.5°, and is one of the main reasons we have seasons.
equinox happens twice a year when day and night are almost the same length everywhere on Earth; this happens because neither hemisphere is tilted toward or away from the Sun.
solstice happens twice a year when Earth’s tilt causes either the longest day of the year or the shortest day of the year; happen because one hemisphere is tilted most toward or most away from the Sun.
Created by: LMcdRob
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