Level 5 Unit 31
Theme: Pollution


Come Back, Salmon
by Molly Cone
Students from Jackson Elementary
School clean up and restock a
polluted stream.
by Janine Amos
An overview of conservation
efforts to protect air, water, and
soil from pollutants.


Taking Care of the Earth:
Kids in Action
by Laurence Pringle
Highlights efforts of kids to take
care of the earth.
What We Can Do About
Noise and Fumes
by Donna Bailey
Practical suggestions for reducing
noise pollution and fumes.


Spill! The Story of the
Exxon Valdez
by Terry Carr
The results of one of the most
devastating environmental
disasters in recent history.
Investigating the Ozone Hole
by Rebecca L. Johnson
How chemicals affect the ozone


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