Everything you need to teach a unit on Ecosystems! There are content pages, activities galore, and a brief assessment that includes an answer key.
* 9 basic ecosystems
* what makes ecosystems different from each other?
* producers, consumers, and decomposers
* food chains and food webs
* what can affect food chains and food webs?
* making a paper chain food chain
* writing an ecosystem acrostic
* singing a song
* research opportunities
* and more!
Information outlined comes from the 2002 Science textbook of Macmillan/ McGraw and Hill.