Across
- 2. to find out exactly
- 4. to understand information from clues
- 5. tell about someone or something
- 10. make previously unknown secret
- 11. make a part of a whole set
- 12. to grow, start to exist
- 14. differences
- 16. to bring to mind
- 18. to make known
- 19. point out; show
Down
- 1. to help
- 3. to be a sign or symbol of
- 6. explain with pictures
- 7. to make clear by describing detail
- 8. to give more details
- 9. something about the future
- 13. similarities
- 15. to provide evidence
- 16. to give a brief statement of main points
- 17. communicate or make known