Across
- 7. - a hole in a cliff or hill or underground
- 9. - boots for long walks in the mountains or country
- 10. - studies that use the databases of previous research as a method for the collection of additional data
- 11. - to put a part of themselves firmly around sth; = put around sth
- 12. - where sth lives in nature
- 13. - = stopping work for ever
- 14. - to move toward sth
- 16. - work that involves studying sth
- 17. - a group of technicians who work together to make a film
- 18. - to be stuck to; = watch sth with great attention
- 19. - go deeply in
- 20. (v) - to capture on a film
- 21. - to study
- 22. - A small amount of cells from the body
- 23. - one who studies reptiles
- 24. - =continue doing
Down
- 1. - with long sleeves
- 2. - to let go
- 3. - =at the present time
- 4. - = to agree; to say something is true
- 5. - =to catch, get hold of
- 6. - A film that gives information about plants and animals in nature
- 8. - thread or cloth made from the fibres of the cotton plant:
- 10. - =scary
- 15. - =very big
- 18. - a small amount of red liquid from the body