Did you know that most of the energy we use comes from coal, oil, and natural gas? How do workers collect these fossil fuels? And what effects do these fuels have on the environment? Read this book to find out all about coal, oil, and natural gas.
Língua Inglês ● Formato PDF ● ISBN 9781467746373 ● Editora Lerner Publishing Group ● Publicado 2014 ● Carregável 3 vezes ● Moeda EUR ● ID 4764813 ● Proteção contra cópia Adobe DRM
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