What is soil? How do plants grow in soil? How is contaminated soil cleaned? Using the scientific method, readers will explore Earth’s soil and learn how to protect it. This informative and entertaining text will encourage readers to explore scientific ideas about the properties and importance of soil. For readers who are interested in entering science fairs, many experiments are followed by additional project ideas.
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Lingua Inglese ● Formato PDF ● Pagine 128 ● ISBN 9780766047129 ● Casa editrice Enslow Publishing, LLC ● Pubblicato 2011 ● Scaricabile 3 volte ● Moneta EUR ● ID 8663264 ● Protezione dalla copia Adobe DRM
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