Across
- 2. PERIODIC RISE AND FALL OF OCEANS' SURFACES
- 4. ORBITS THE SUN, MASSIVE ENOUGH TO BE SPHERICAL
- 6. ORBIT OF AN OBJECT AROUND ANOTHER OBJECT
- 7. SPIN OF AN OBJECT AROUND ITS AXIS
- 8. MOON BECOMES LARGER
- 11. EARTH'S ROTATION AXIS IS TILTED DIRECTLY TOWARD OR AWAY FROM SUN
- 12. LARGE SPHERE OF HYDROGEN GAS HOT ENOUGH FOR NUCLEAR REACTION
- 13. NATURAL SATELLITE ORBITS OBJECT
- 14. SMALL ROCKY PARTICLES THAT MOVE THROUGH SPACE
Down
- 1. MOON BECOMES SMALLER
- 3. MOVEMEMENT OF ONE SOLAR SYSTEM OBJECT INTO THE SHADOW OF ANOTHER OBJECT
- 5. EARTH'S ROTATION AXIS IS ISTILTED NEITHER TOWARD NOR AWAY FROM SUN
- 9. SMALL ROCKY OBJECTS ORBIT THE SUN
- 10. HUGE COLLECTION OF STARS, GAS, AND DUST