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