Quiz on Ecosystems

Ecosystems Quiz

Use The Ecosystems Quiz to test your knowledge of the basic principles of an ecosystem's trophic structures, function, food chains and webs, trophic levels, and the fictional relationships between them. This quiz will also test your knowledge about the flow of energy through an ecosystem, the material cycles and the principles influencing the movement of materials through an ecosystem.

• Biology > Biological Sciences > Ecosystems
• The Ecosystems Quiz 

• Watch these Ecosystems videos first
• Introduction (Runtime: 12:41)
• Energy (Runtime: 14:26)
• Materials (Runtime: 15:04)