Earth is changing every day. Erosion makes giant mountains smaller and rivers wider, but it happens so slowly most people don’t even notice. Do you know what erosion is? Or what causes it? Explore the amazing eroding world in this book.
Lingua Inglese ● Formato PDF ● ISBN 9781467710190 ● Casa editrice Lerner Publishing Group ● Pubblicato 2013 ● Scaricabile 3 volte ● Moneta EUR ● ID 4738353 ● Protezione dalla copia Adobe DRM
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