Class 1

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Across
  1. 2. to suppose to be true
  2. 5. for or out of every 100
  3. 8. to evaluate
  4. 11. money one earns by working
  5. 12. a subject or a problem
  6. 14. a set of ideas that explain a fact
  7. 15. homonym of very
Down
  1. 1. information, especially in science
  2. 3. the place something comes from
  3. 4. effort spent on a task
  4. 6. taking something apart to study it
  5. 7. opposite of illegal
  6. 9. alike, comparable
  7. 10. the way someone does something
  8. 13. the function or position of something