Saving the Sand Dunes

12345678910111213
Across
  1. 2. the sound a cat makes
  2. 4. value
  3. 6. not boys
  4. 8. rotates
  5. 10. the place after second
  6. 11. large groups of animals
  7. 12. to help out
Down
  1. 1. a meaningful group of letters
  2. 2. to sit in a high place
  3. 3. synonym of hard
  4. 4. our planet
  5. 5. opposite of last
  6. 7. someone who takes care of you
  7. 9. gain knowledge
  8. 13. to work for something