Step-by-Step Science Experiments in Ecology (Janice Vancleave's First-Place Science Fair Projects) - Tapa blanda

Sinopsis

Readers are offered step-by-step experiments in ecology that are sure to place high in any science fair. More important, however, the experiments provided show young people the richness of the ecology surrounding them every day, including the habitats of flora and the ecosystem of a pond. After performing these fun, hands-on activities and learning how these systems in nature work and depend on one other, readers will better appreciate the natural world around them.

"Sinopsis" puede pertenecer a otra edición de este libro.