Across
- 2. musk CEO of spacex
- 6. dwarf planet
- 7. the outer plants are called _ giants
- 9. tide weak tide
- 10. when the moon is growing
Down
- 1. four inner planets are
- 2. days which have equal hours of day/night
- 3. what shape is Earth's orbit around the sun?
- 4. big ball of plasma
- 5. when the moon is shrinking
- 8. tide strong tide