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Earthcycles and ecosystems
Title:
Earthcycles and ecosystems
Personal Author EPSB:
Summary:
Examines how natural cycles and specific ecosystems work and suggests activities to learn about protecting the earth from further damage by pollution and waste.
Year Published:
1991
Reading Grade level:
6.1.
Grade Interest level:
3-6.
Added Author:
ISBN:
9781550740134
Publisher:
Toronto : Kids Can Press, c1991.