Question

Drop and drag the choices below to label the rock strata in the fossil record from oldest to youngest

Answer 1

1. Cambrian
2. Ordovician
3. Silurian
4. Devonian
5. Carboniferous
6. Permian
7. Triassic
8. Jurassic
9. Cretaceous
10. Paleogene
11. Neogene
12. Quaternary