Introduce kids to the geological and astronomical wonders of Earth with this interactive, layer-by-layer guide.
There is so much more to our planet than meets the eye. Beneath our feet, Earth continues for nearly 4,000 miles. Our atmosphere reaches around 6,000 miles above our heads. With Inside Out Earth, children can look into the very core of Earth and out into the reaches of the galaxy. A layered 3-D model of Earth's...
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