Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00Unknown0-00-00
La tierra que hoy conocemos tiene un aspecto muy distinto del que tenía poco después de su nacimiento, hece unos 4.500 millones de años. Entonces era un amasijo de rocas conglomeradas cuyo interior se calentó y fundió todo el...
Leer documento completo
Regístrate para leer el documento completo.