Across
- 4. The _______ began with an oncrease in plant and animal species.
- 6. Since Florida is low and flat, the ________ is near its surface.
- 7. The oceans are only part of Earth's _______.
- 9. _______ plays a role in the uplifting of mountains.
- 11. The _______ charts the existence and extinction of dinosaurs.
- 13. Studying ______, we infer how Pangea split into continents.
- 14. Plate tectonics, subduction and erosion drive the _______.
Down
- 1. The _______ charts the existence and extinction of dinosaurs.
- 2. Latitude and altitude affect the ______ of a given region.
- 3. During the _______, many animal species evolved.
- 5. The ________ evaluates data collected from weather instruments.
- 8. Dinosaurs lived in the _______ period.
- 10. The _______ includes all layers from the core to the crust.
- 12. During the _______, much of the Northern Hemisphere was frozen.