SCIENCE
Greenaway, Theresa

Food Chains

(4) K-3 Cycles in Nature series. Providing basic information about animal and human food chains, this book's brief text is extended by photos and labeled diagrams. Sidebars suggest related activities and topics for discussion. A final section focusing on "Human Interference" looks at pesticide use, organic farming, and foreign species introduction. A list of related websites is included. Bib., glos., ind.

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