Biomes of the world in action. Freshwater ecosystems
2003
DVD
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 examines wetlands around the world.
Item Details
ISBN: 1572257954
Description:
- 1 digital videodisc (23 min.) : sound, color ; 12 cm + 1 teacher's guide (5 pages ; 19 cm).
- polychrome
- digital
- optical
- video file
- DVD video
Target Audience Note: Grades 5-8.
Other Title: Freshwater ecosystems [DVD]
Notes:
- 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.
- Special features include: discussion questions ; investigation data sheet ; chapter select.
- Languages: English or Spanish.
Publisher or Distributor Number: V7074
Control Number: 777050
UPC: 753201083739
Publisher: Wynnewood, PA : Schlessinger Media, [2003]