Our home plane Earth is the third planet from the sun. We have one moon, liquid water, and life! Earth is the only planet we know suitable for life, so lets take care of it, shall we? Learn about the layers of the earth, what our atmosphere does for us, and why years and days are the lengths they are.\r
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Music: Jaunty Gumption, Frozen Star, The Snow Queen - Kevin MacLeod (incompetech.com)\r
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Solar System animation courtesy of Bee Lee
