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                    Four 25-minute lessonsProduced 2002
 School use rights: 1 year
 Grades 5-9/ Science
 Teachers Guide (available online)
 (closed captions)
 5/8/10 S
 Video Tape Library
1. Grasslands 2. Deserts and the Tundra 3. Forests 4. Water   Mondays ? 10:30 am -- 9/13, 9/20, 9/27, 10/4Block Feed: 9/17; 4/26 
                     
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