4th grade student words

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Across
  1. 2. It can be in a straight line or curved
  2. 4. It goes to you first
  3. 6. It can be changed to light or dark
  4. 7. You can communicate on it back then
  5. 10. It is all around you
  6. 11. It is hard to learn
  7. 12. You use it all the time
  8. 13. It does not go to you first
Down
  1. 1. Everybody has at least one
  2. 3. It can be used to to the height of things
  3. 5. Can be used to tell the width of things
  4. 8. It is very deep and rocky
  5. 9. You use it a lot