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Movement in Space

What is the imaginary line that passes through the Earth's center? axis
What is the the path one object takes around another? orbit
What does is mean to move in a circular path? revolve
What does it mean to turn around on an axis? rotate
How many days does it take for the Earth to revolve around the sun? (not leap year) 365 days
How many days are in a leap year? 366 days
How long does it take the Earth to rotate on its axis? 24 hours
How long does it take the moon to revolve around the Earth? 29 days
Created by: stangil