Across
- 2. blanket of gas surrounding the Earth
- 5. study of prehistoric life and processes of Earth
- 7. the most common word in all these defintions
- 9. ______ convection currents are the movement of water around the Earth, influences climate
- 10. & Theophrastus -fathers of weather & forecasting
Down
- 1. proposed idea that Earth's plates moved
- 3. study of Earth's oceans
- 4. study of Earth's atmosphere, especially its weather & climate
- 6. study of the composition of Earth and its history & processes
- 8. father of US oceanography