Types of Pollution
This work includes the following 6 types of pollution: noise, air, water, land, thermal, and radioactive.
- basic instructions
- 6 category cards
- 6 information cards
- 36 picture cards (labeled); 6 for each
- 2 control cards
Photo cards are approx. 4" x 3¼".
This file is in PDF format.

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- Item #: SCF-83