The set depicts the 5 scientifically accepted and recognized layers of the Earth and their composition:
- Crust
- Upper Mantle
- Lower Mantle
- Outer Core
- Inner Core
Contains the following:
- Booklet
- Wall Chart
- 3 Part Nomenclature with labels
Card sizes are as follows:
| Whole Card | 3¾ x 5 in. | 9.5 x 12.7 cm. |
| Part Card | 3¾ x 4 in. | 9.5 x 10.2 cm. |
| Label Card | 3¾ x 1 in | 9.5 x 2.5 cm. |
| Wall Chart | 8.5 x 11 in. | 21.6 x 28 cm. |
