science
Across
- 4. all the countries on earth
- 5. the highest official in charge of the administration of the state
- 7. Objects that mean to enjoy the moon exploration for the first time in Korea
- 9. All Order Systems on Materials and Energy Including Earth
- 10. a star at the center of the solar system
- 11. A curve drawn around the celestial body by the influence of gravity of one celestial body
- 12. The country east of the Asian continent, The capital is Seoul
Down
- 1. The interest or favor of many people who are attracted to an object
- 2. orbits the earth
- 3. the master of a song called dynamite
- 6. concrete and practical means of applying certain principles and knowledge to natural objects to make them useful for human life
- 8. The capital is Washington, with borders with Canada and Mexico.