67crossword

12345678
Across
  1. 3. the study of objects and happenings in the world
  2. 5. two times the number
  3. 7. someone who tells the truth
  4. 8. part of a film
Down
  1. 1. to do with chemistry or made by chemistry
  2. 2. you've done something bad
  3. 4. someone who makes or sells medicine
  4. 6. the word you say comes out twice