Science

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Across
  1. 3. An imaginary line that circles earth halfway between north and south pole
  2. 5. measuring system
  3. 6. rarely perfectly smooth top
  4. 7. distance in degrees north or south of the equator
  5. 9. the line that makes a Half circle from the north to the south pole
  6. 12. Difference in elevation from one contour line to the next
  7. 13. height above sea level
Down
  1. 1. the difference in elevation between highest and lowest points of an area
  2. 2. a line on a topographic map that connects points of equal elevation
  3. 4. shape of the land
  4. 7. distance in degree east or west of prime meridian
  5. 8. on a topographic map is a heavier contour line that is labeled with elevation of that contour line
  6. 9. one bit of digital picture that shows the brightness and color in small squares or dots
  7. 10. group of mountains that are mostly the same in shape
  8. 11. landform made up mostly flat or nearly flat land