Across
- 2. to do something anxiously
- 5. something that is deadly
- 6. to be around something
- 10. a solid
- 11. to be wary of
- 12. to estimate something
- 14. a branch of biology
- 15. a puzzle that is difficult to understand
- 16. the air that you expel or take in
- 18. the flashes you see during a storm
- 19. to take in air
Down
- 1. a sudden fall
- 3. to come to something/someone
- 4. an occupation
- 7. an envent that is unlucky
- 8. pieces of rubbish
- 9. someone who thinks negatively
- 13. a circumstance
- 14. the study of mental illness
- 17. to carry on