[Trial]Ecosystems
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Cover
1
Contents
2
Introduction - Inside Ecosystems
3
Chapter 1 - Earth’s Forests: Energy Central
7
Chapter 2 - Coral Reefs: Endangered Ecosystem
13
Chapter 3 - Peregrine Falcons: Top of the Food Chain
20
Chapter 4 - Gray Wolves: Returning Balance to Ecosystems
26
Respond to Reading
29
Pieces of a Puzzle
30
Glossary
32
Index
33
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