Inner Planets

Edit Answers
123456789
Across
  1. 2. second planet from the Sun
  2. 3. last of the inner planets
  3. 5. meaning Earth-like
  4. 8. moving repeatedly around
  5. 9. the gases that surround a planet
Down
  1. 1. the first four planets, rocky terrain
  2. 3. a celestial object that orbits something
  3. 4. first inner planet
  4. 6. third planet away from the Sun
  5. 7. a thing that divides the two sets of planets