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Food Chains in the Biosphere DVD


Introduce students to the intricately interwoven links that make up the food chain and the role of man in the hierarchy of predator and prey, and producer, consumer and decomposer.

  • Introduction to the food chain
  • Examine how ecosystems are connected
  • Colorful new computer animations
Also examines how producers, consumers, decomposers, and the abiotic elements are connected in ecosystems and how ecosystems make up a biosphere. Features colorful new computer animations and live-action video. Includes teacher’s guide. Duration: 22 minutes.


   
 

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180575 Food Chains in the Biosphere DVD
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