Mostrando entradas con la etiqueta revolution. Mostrar todas las entradas
Mostrando entradas con la etiqueta revolution. Mostrar todas las entradas
martes, 6 de octubre de 2015
Social Science 4th - Rotation and Revolution of the Earth
This is a video with the explanation of rotation and revolution of the Earth. It's very interesting and you'll learn about the Earth movements easily.
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