Saturday, February 4, 2012

study guide for Friday's test: Ecosystems

Study Guide for Ecosystems test
which is

2.10.12

1. Know what a food web/chain is and what the arrows show.

2. Know the very important beginning of a food web/ chain.

3.Know the carbon dioxide/ oxygen cycle.

4. Know about a lot about graphs.

5. Know about living and non-living things and how they effect each other.

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