The Inner Planets

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