School

123456789101112131415
Across
  1. 3. Not patient or easily irritated
  2. 7. Time periods longer than centuries
  3. 8. Hundreds of years
  4. 10. Lack of proportion or harmony
  5. 12. Delicate and easily broken
  6. 13. Tufts of grass in marshy areas
  7. 14. A long flat elevated landform
  8. 15. Below the ground
Down
  1. 1. Overjoyed or thrilled
  2. 2. Showing lack of maturity
  3. 4. Not responsible or careless
  4. 5. Able to read and write
  5. 6. Achievable or capable of happening
  6. 9. Without flaw
  7. 11. Giant in size or degree