Across
- 3. act of making a substance pure
- 8. start (an activity or an enterprise)
- 9. general rules, or piece of advice.
- 10. an accurate and deep understanding
- 12. close examination
- 14. not have
- 15. financial gain/benefit
- 17. reach a climax
- 18. make secret information known to others.
- 20. (of animals) mate and then produce offspring
- 21. not include sth (intentionally)
- 22. to an adequate degree; enough.
- 23. scientific procedure to make a discovery
- 24. very unpleasant and bad situation
- 25. financial support
Down
- 1. person who carries out scientific research
- 2. use something in way that is wrong/harmful
- 4. control sb/sth to your own advantage
- 5. hopeless
- 6. not true/accurate, can be doubted
- 7. kill animals for food
- 11. well-being
- 13. reliable, strong
- 15. find with great accuracy or precision
- 16. make partial or minor changes to (something)
- 19. act of legally taking a child as your own