Across
- 3. steeply carved low area between two peaks
- 5. shaking of the ground
- 6. lion is the king of it
- 9. measure atmospheric pressure
- 12. Alaska has more than 100,000 of it
- 13. study of land
Down
- 1. cinder cone,composite are types of it
- 2. coordinate that specifies east–west position
- 4. survey of a population
- 7. imaginary line around the middle of a planet
- 8. age, ethnicity,culture, gender, race, religion
- 10. more than 70 percent of the earth's surface
- 11. farming & land clearing leave soil vulnerable to it
- 14. book of maps