Alignment to Standards for AZ
| Grade | Number | Standard |
|---|---|---|
| 3 | PO 3 | Cite examples of how a speciesê inability to adapt to changing conditions in the ecosystem led to the extinction of that species. |
| 3 | PO 4 | Describe fossils as a record of past life forms. |
| 3 | PO 5 | Describe how fossils are formed. |
| 4 | PO 6 | evidence that indicates life and environmental conditions have changed (e.g., tree rings, fish fossils in desert regions, ice cores). |
