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sábado, 28 de diciembre de 2019

LA HISTORIA DEL PLANETA TIERRA

Debemos de saber que  Ya hace más de 4500 millones de años era todo lleno de roca amontonada cuyo núcleo fundió El planeta con el paso de los años este se fue secando y enfriando hasta formarse una corteza Sólida y consistente tras un largo proceso de enfriamiento y la formación...