Across
- 2. a row one after another
- 4. having a pointed edge
- 5. to a medium degree
- 6. to follow the movement of something
- 7. a mark left by a foot
- 8. a large animal that lived millions of years ago
- 12. a long, hard, pointed object
- 13. lack of success
- 16. the way someone or something acts
- 17. harm or injury
- 18. becoming worse or going backward
- 19. to keep safe from harm
- 23. a person with special knowledge
- 25. the world in many parts of the world
- 28. feeling unhappy because something is not as expected
- 29. to explain the meaning
Down
- 1. to work or operate
- 3. to take part in something
- 9. a person working for the government
- 10. a group of similar living things
- 11. committed to to give time and effort to something
- 14. someone you live or work with
- 15. into to enter by force
- 19. a survey of people's opinions
- 20. to watch carefully
- 21. a general direction of change
- 22. a small simple house
- 24. facts that show something is true
- 26. a system where people vote for leaders
- 27. things people are allowed to have or do