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Our Environment – Bk 2 Water and Air (US Version)
ISBN: 1863975373
Explores various environmental aspects with a strong emphasis on school environmental concerns. Topics include water sources, managing water, water salinity, saving water, air pollution, fossil fuels, ozone layer and much more.
For Grade(s): 5,6,7
Author(s): Sharon Szczecinski
(Code: US+Version+Social+Studies)
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