Chapter 1.1 and 1.2

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Across
  1. 1. the measurement in degrees north or south of the equator
  2. 3. feature of topography formed by the processes that shape Earth's surface
  3. 5. a landform with high elevation and high relief
  4. 7. a model of Earth as seen from above on a flat surface
  5. 8. 1/360th of the way around a full circle
  6. 11. half of a sphere
  7. 12. the blanket of gases that surrounds Earth
  8. 14. the shape of the land
  9. 16. pictures that represent a feature on Earth's surface
  10. 17. contains all water on Earth
  11. 19. a sphere that represents Earth's surface
  12. 20. shows the relationship between distance on a map and distance on Earth's surface
Down
  1. 1. the measurement in degrees east or west of the prime meridian
  2. 2. a landform with low elevation and a more or less level surface
  3. 4. an imaginary line that cuts Earth in half and circles Earth between the two poles
  4. 6. a list of symbols and their meanings
  5. 9. height above sea level
  6. 10. the rocky outer layer of Earth
  7. 13. contains all life on Earth
  8. 15. the difference between the highest and lowest points
  9. 18. a landform with flat or gently rolling land and low relief