Across
- 2. main or most important
- 4. the help make something happen
- 6. a serious disagreement or argument
- 7. to make sure that something will happen correctly
- 9. to treat someone unfairly for your own gain
- 11. to need someone or something
- 12. an official rule or law
- 13. a scientific test to try out an idea
- 14. a way someone does something
Down
- 1. to put something or someone in place of another
- 3. offering a different choice or idea
- 4. purposely causing suffering or pain
- 5. containing poison
- 8. continuing to happen in the same way
- 10. to change for the better
- 11. careful study and investigation of find new facts