How many different organisms can you identify in a square meter of earth? What happens to plants if they don’t have enough sunlight? Readers will learn the answers to these questions and more with the fun ecology and environmental experiments in this book. Young scientists will explore interactions of organisms and their environments. Many experiments include ideas students can use for science fairs.
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Lingua Inglese ● Formato PDF ● Pagine 112 ● ISBN 9780766056862 ● Casa editrice Enslow Publishing, LLC ● Pubblicato 2009 ● Scaricabile 3 volte ● Moneta EUR ● ID 8663524 ● Protezione dalla copia Adobe DRM
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