The Inner Planets

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Across
  1. 1. Known as the Red Planet.
  2. 4. The four planets closest to the sun are known as ________ planets.
  3. 6. There are many __________ on Venus.
  4. 7. One of Mars' moons.
  5. 9. The inner planets are characterised as solid and________.
Down
  1. 2. The inner planets lie between the Sun and the ___________ belt.
  2. 3. Venus and ___________are the only two planets that do not have moons.
  3. 5. Planet known as the Evening Star
  4. 8. The surface of Mercury looks most similar to the surface of the_______.
  5. 10. The inner planents each have a core, a mantle and a _________.