Across
- 1. study of space
- 2. the activity of the planet's geological plates
- 4. area of life, plants and animals
- 9. study of ancient life
- 10. earth's composition and processes it undergoes
- 11. patterns of weather
- 12. study of the oceans
- 13. science information put into application
- 14. study of water and its movements
- 15. the rigid outer shell of the planet
Down
- 1. the partially molten layer of the upper mantle
- 3. study of life and its habitats
- 5. the gaseous layer of the upper earth
- 6. study of materials making up the Earth
- 7. the layer of water, the oceans, and inland water systems
- 8. study of weather