tema 9. deriva continental
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A Dinámica interna da TerraDr. Xacobo de Toro Cacharrón
Esta foto de Autor desconocido está bajo licencia CC BY-NCEsta foto de Autor desconocido está bajo licencia CC BY-SA
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1 . A enerxía interna do planeta
Hai 4500 millóns de anos. Eón Hádico
PublicDomainPictures - http://pixabay.com/en/mercury-venus-earth-mars-jupiter-163610/
80% do Planeta está fundido
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Manifestacións da Enerxía interna
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Terremotos
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Formación de cadeas montañosas
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Geysers activos
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2. A estrutura da Terra
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3. As Placas litosféricashttps://commons.wikimedia.org/wiki/File:Placas_tectonicas_es.svg
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3. As Placas litosféricas
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O motor das placas
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O movemento das placas litosféricas
Foxa oceánica
Litosfera cont
Litosfera oceánica