Name_ Period _
A Three Tiered Ecocolumn
Introduction to Systems Thinking:
A system is defined as an assemblage of parts and their relationship forming a functioning whole.
A system is characterized by having a number of parts and these parts ar
General information on books can be reviewed at websites such as amazon.com.
Abell, Robin A., et al. 1999. Freshwater Ecoregions of the United States. Washington,
D. C.: Island Press.
Allan, J. David, and Maria M. Castillo.
Ecosystem Column Lab Questions
You are to answer each question thoroughly. Some research may be necessary in order to answer these
1. Propose three possible reasons why there are such large differences between the ecosystem
columns in the lab b