Chapter+13

__**Chapter 13**__ What happens when an ecosystem is upset by removing a key role within that ecosystem media type="custom" key="10320174"

Build a food web @http://www.gould.edu.au/foodwebs/antarctic.htm

Explore how population growth is affected by changing birth rates, death rates and carrying capacity @http://www.mathcs.org/java/programs/PopDynamics/index.html


 * [[file:Ecosystemsproject.docx]]**