People have been observing the northern lights for thousands of years. The ancient peoples thought the lights could mean the coming of war; scientists today know the lights are natural occurrences. Readers learn what causes the aurora borealis in engaging and age-appropriate language. Stunning photographs of the colorful phenomenon enhance science content, while fun fact boxes add even more captivating information.
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Lingua Inglese ● Formato PDF ● Pagine 24 ● ISBN 9781433970306 ● Casa editrice Gareth Stevens Publishing LLLP ● Pubblicato 2012 ● Scaricabile 3 volte ● Moneta EUR ● ID 8665770 ● Protezione dalla copia Adobe DRM
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