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Summary

Earth is the only planet known to support life. It has plenty of water, it's the right temperature, and it has a blanket of gases to protect it. Explore your own home planet in this book about Earth.

Duration: 8 minutes (00:08:15)
Publishing date: 2013-03-01; Unabridged; Copyright Year: 2008. Copyright Statment: —

• Young Readers