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The Home of Mankind: the Earth
The Home
of Mankind: the Earth
Journey on the surface and to the centre of the Earth to reveal its inner secrets: the crust, the mantle, the outer and inner core. Then discover the explanation behind the mysteries of light and shadow: The Sun’s path in the sky, solar and lunar eclipses, and ocean tides caused by their gravitational forces. Finally, learn about how geographic coordinates help us navigate around the globe.
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