rotation  - when the earth spins around its own axis , revolution - when the earth spin around the sun , south pole - the southernmost point on earth , north pole - the northernmost point on earth, one year - the time it takes to have a complete trip for the earth aroun the sun , 24 hours  - the time it takes for the earth to rotate around its own axis causing day and night, day time - when the front side of earth faces the sun after 12 hours , night time - when the back side of earth away from the sun , axis - the imaginary line of the earth ,

Grade 3

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