Across
- 2. large grouping of stars
- 5. two tectonic plates that slide by eachother
- 7. getting smaller
- 11. the alternate rising or falling of sea usually twice a day
- 12. outermost layer of Earth
- 15. the movement cause by hot and cold water
- 18. process that breaks rocks into smaller pieces
- 19. causes night and day
- 21. two tectonic plates moving away from eachother
- 23. the locsation of star formation
- 24. removes and transports sediments from one place to another
Down
- 1. each of the four divisions of the year
- 3. a self-luminous celestial body consisting of a mass of gas
- 4. getiing larger
- 6. plate goes below another
- 8. imaginary line through the Earth from the north to south pole
- 9. all space and the matter space contains
- 10. solid layer in the upper mantle
- 13. two tectonic plates moving toward eachother
- 14. the arrangement of physical features of an area
- 16. less than a quarter moon but not full
- 17. the slant of Earth's axis
- 20. shape of moon that is greater than a quarter moon
- 22. stage in lunar cycle
- 23. smallest daily tidal range