Astronomy

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