Reading Expeditions (Science: Life Science): Ecosystems (Nonfiction Reading and Writing Workshops)
Released: Jan 25, 2007
Publisher: National Geographic School Pub
Format: Paperback, 32 pages
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Description:
Explore the prairie ecosystem, its populations, habitats, food chains, and food webs. Learn the relationships between the living and the nonliving parts of an ecosystem and how ecosystems stay in balance.
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