Energy and the food web
Title:
Energy and the food web
Summary:
Energy is the power by which anything acts. All life forms make up the food web. Can the energy flowing into and through the web be measured? From solar energy to plants as primary producers, different measure of methods are examined. The calculation of energy transfer is done by students.
Year Published:
1992
Physical Description:
1 videocassette (20 min)
Publisher:
Alberta Access 1992