Across
- 3. the Earth takes one...... to rotate around itself
- 4. how many planets are in the Solar System?
- 5. the shape of the revolution of the Earth around the Sun
- 6. the sun rises in the .....
- 8. the 7th planet from the Sun
- 11. the sun sets in the .....
- 12. the longest day in the summer
- 14. area that has a specific time that all citizens set their clock to
- 16. something that isn't straight (for example: the Earth's axis is not vertical, it's ....)
- 19. the shape of the Milky Way
- 22. the Earth goes around the Sun
Down
- 1. the theory that explains the origin of the universe
- 2. the imaginary lines which divide the world into different time zones
- 7. an imaginary line that runs from the North pole to the South pole
- 9. the coldest planet
- 10. what vehicle do astronauts travel to space in?
- 13. the Earth takes one ...... to revolve around the Sun
- 15. the direction the Earth moves in when it's rotating
- 17. the movement of the Earth moving in a circle on itself
- 18. the four stages of the Earth's rotation ( summer,autumn,winter,spring )
- 20. the 2nd planet from the Sun
- 21. the most important star in the Milky Way