rotation - the spinning of the Earth on its axis., revolution - a single orbit of one object around another., axis - the imaginary line that the Earth spins on, one year - the amount of time it takes the Earth to make a complete revolution, 24 hours - the amount of time it takes the Earth to rotate on its axis, seasons - caused by the tilt of the Earth's and its revolution around the Sun ,

Earth's Rotation and Revolution

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?