calendars
seasons
100
luner
What calendar came first.
100
seasons.
Our axis gaves us what.
200
soler
What calendar came secend.
200
march 21.
The spring equinoxes is whin.
300
the sping of earth on it's axis.
What is rotation.
300
December 21.
whin is the winter solstices.
400
revolution is the movment of one object around another.
What is revolution.
400
because of are tilted axis.
why do we have seasons.
500
354 days.
How long was the luner calendar.
500
33.5
What angle of tilted is the earth.
M
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