Across
- 4. envelope of gases that surround Earth
- 7. process of turning from liquid to vapour
- 11. continent in which USA is located
- 13. takes 365 days
Down
- 1. theory explaining the structure of the earth’s crust
- 2. all’s earth water
- 3. the continent in which Brazil,Argentina and other countries are located
- 5. solid crust of the planet
- 6. is the study of the physical features of the earth and its atmosphere
- 8. mountain or hill, that has a crater
- 9. natural feature of the earths surface
- 10. is the system that guides the Market economy
- 12. part of the Earth that includes all life forms