Did you know that the Rocky Mountains range is more than 3, 000 miles long? It stretches all the way from Canada in the north to New Mexico in the south. Some people call them the "Backbone of North America." But how were they formed? What caused their peaks to rise so high? Read this book to find out!
Idioma Inglés ● Formato PDF ● ISBN 9780761359623 ● Editorial Lerner Publishing Group ● Publicado 2010 ● Descargable 3 veces ● Divisa EUR ● ID 5833012 ● Protección de copia Adobe DRM
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