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OverviewHuman activity has introduced species to ecosystems around the globe. Some species are benign or even beneficial while others are causing native species extinctions and damage to human systems. Seven activities using pillbugs, the school grounds, species dispersal maps, and introductory genetics provide students with the skills they need to address this important global question. Full Product DetailsAuthor: NSTA Press , Brad Williamson , Irwin SlesnickPublisher: National Science Teachers Association Imprint: National Science Teachers Association Weight: 0.200kg ISBN: 9780873551670ISBN 10: 0873551672 Pages: 62 Publication Date: 30 December 1996 Audience: Professional and scholarly , Professional & Vocational Format: Paperback Publisher's Status: Active Availability: In Print  This item will be ordered in for you from one of our suppliers. Upon receipt, we will promptly dispatch it out to you. For in store availability, please contact us. Table of ContentsReviewsAuthor InformationTab Content 6Author Website:Countries AvailableAll regions |
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