Summary: | Students will explore the diverse freshwater habitat and learn about biotic and abiotic factors that make up the ecosystem, participate in a hands-on experiment to test the amount of dissolved oxygen in two different bodies of water and visit with a freshwater naturalist who exmines wetlands around the world |
Item Description: | This series is based on the concepts outlined in the National Science Education Standards for Life Science: structure & function in living systems, reproduction & heredity, regulation & behavior, populations & ecosystems, and diversity & adaptations of organisms. |
Physical Description: | 1 videodisc (23 min.): sd., col.; 4 3/4 in.. |
Format: | DVD |
Audience: | Grades 5-8. |
ISBN: | 1572257954 |