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Tytuł: Rivers, Lakes, Earth, Seas,Beautiful World Strona dodana: 2007-07-21 05:55:22 Opis Earth, Lakes, together with a primarily nitrogen-oxygen atmosphere, Seas, protects the surface from radiation that is harmful to life. The atmosphere also serves as a shield that causes smaller meteors to burn up before they strike the surface., Rivers,Beautiful World, Mountains. The Earth is the f Url: http://www.beautiful-world.org/
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