Science Activities, Models, and Simulations – Earth Science

Poles: the two points on the surface of the Earth that lie on the axis. As the Earth rotates, the poles do not move at all, so looking straight up at one of the poles one is looking in a fixed direction in space. Equator: the imaginary circle on the Earth's surface any point on which is an equal distance from the Earth's two poles. The equator ... ................
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