Across
- 2. a container that keeps liquid at the same temperature over a long period of time
- 4. the ____________ went to space
- 7. the process of growing in artificial light
- 9. self governing subject to its own laws only
- 10. a gas
- 13. a instrument that is used to measure temperature
- 14. having low temperature
- 15. the story of yourself
Down
- 1. the study of something beyond earth
- 3. the smallest country in the world (the pope lives there)
- 5. a country
- 6. the study of wa-er
- 8. a living thing
- 11. being able to move by yourself
- 12. ________ dash