Across
- 5. how good or bad something is
- 7. no good
- 9. to create something new
- 10. to research
- 12. showing someone the way
- 13. how high
Down
- 1. study of the physical and natural world
- 2. something new that is created
- 3. a place for scientific experiments
- 4. a set of things working together
- 6. to grow or change
- 8. a person who tell us the news
- 11. a voyage in the sky
- 14. to get better