Nature is a great place. The project helps students understand the role that each one of us plays in biodiversity conservation. Our educational materials provide kids and teachers with the information. They need to understand fundamental environmental issues and to take act. That will help protect our planet. Help the planet Earth - you can!
27 January, 2013
Die Erde kreist in einem Jahr einmal um die Sonne
Die Sonne ist eine Gaskugel. Von der Sonnenstralung hängen Klima und Wetter auf der Erde ab.
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