Homework Crossword Puzzle

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Across
  1. 6. done with extreme precision or care
  2. 7. the study of the earth, its atmosphere and how humans affect and are affected by the earth
  3. 10. a resolution or conclusion
  4. 12. people trying to gain by defeating others
  5. 13. understanding something
  6. 16. a statement which makes something clear
  7. 17. a opinion of someone or something
  8. 18. a doctor
  9. 20. a object given to reward someone
Down
  1. 1. a musical composition
  2. 2. past tense of buy
  3. 3. a decrease
  4. 4. in spite of a phrase or word
  5. 5. past tense of bring
  6. 8. the act of manufacturing
  7. 9. the end of something
  8. 11. a anxiety or fear something sinister may occur
  9. 14. the act of persuading someone
  10. 15. the present day's dusk
  11. 19. a sequence of 26 letters