Mar 08 2010
An ecosystem is made up of all the organisms in an area as well as their relationships with each other and with the nonliving materials in the environment. Describe at least two ecosystem interactions that occur between organisms in an area. For example, commensalism is a relationship in which one organism benefits and the other is neither benefited or harmed. You cannot use this type of ecosystem interaction. You will have to research two other interactions and describe each on this blog.
**Blog Due Tuesday March 16th!**