An easy-to-understand, fun exploration of this vital concept

Now your students can create and customize their own food webs - on their computer! Interactive program allows them to observe the impact of a change in one population on all others in a web. They'll also discover the transfer and loss fo biomass and energy between organisms. By manipulating a host of variables, your class will quickly and easily learn about and understand the different factors that affect real food webs - simple or complex - in the environment.

Requirements: Grade Level: 6-12; NSES: A,B,C,D; System Requirements: Windows 98 or greater. Mac 8.6 to 9.2. 64MB RAM.