Hace 14 horas
29 ene 2014
Extinción dos mamuts.
Un grupo de investigadores encontrou probas de que o mamut puido extinguirse debido aos cambios climáticos entre as etapas de glaciación. Según os resultados dunha análise de diversos mamuts, a especie comezou a extinguirse cando o planeta pasaba por un dos seus períodos glaciais máis fríos. Será esta a causa da extinción deste animal ou sería a caza quen acabaría con eles?
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)
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