Across
- 4. a piece of information that helps you to find an answer
- 5. something that you can't understand or explain
- 6. has a lot of small, individual parts
- 9. created by humans
Down
- 1. doesn't happen often
- 2. better than normal
- 3. can't easily be seen or found
- 5. new
- 6. not easy
- 7. the end of life
- 8. the person who is in charge of something