inner planets

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Across
  1. 1. called the red planet called olympas marr valcano
  2. 3. celestial object
  3. 4. when planets move repletely around
  4. 6. closest to the sun with thick atmosphere
  5. 8. Mercury, Venus, Earths, Mars
Down
  1. 2. terrestrial planet ranges in thickness mars and in composition
  2. 3. small blue planet
  3. 5. they are like in some ways
  4. 7. were we live made of 2/3 water