Alignment to Standards for PA
| Grade | Number | Standard |
|---|---|---|
| K-3 | 3.3.4D1. | Compare extinct life forms with living organisms. |
| K-4 | 4.7.4C. | Define and understand extinction. |
| K-4 | 4.7.4C1. | Identify plants and animals that are extinct. |
| K-4 | 4.7.4C2. | Explain why some plants and animals are extinct. |