Across
- 2. how close a measurement is
- 4. how close a group of measurements are to each other
- 7. a group of mountains that are closely related in shape
- 8. the numerical average of a data set
- 9. the middle number in a set of data
- 11. how much matter is in an object
- 12. forms an imaginary line that circles earth
- 13. these areas had high relief or great difference in elevation
Down
- 1. a half circle from the north pole to the south pole
- 3. a landform made up of nearly flat or gently rolling land with low relief
- 4. rarely perfectly smooth on top
- 5. that stands for features on a map representing Earth's surface
- 6. one half of the sphere that makes up Earth's surface
- 10. distance in degrees north and south of the equator
- 11. is a landform with high elevation and high relief
