Space and Planets

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Across
  1. 3. the 8th planet
  2. 4. no longer classed as a planet
  3. 5. commonly confused with a black chocolate bar
  4. 8. the funny planet
Down
  1. 1. hot and has two spellings
  2. 2. biggest planet
  3. 5. the planet is on the periodic table
  4. 6. the planet has rings
  5. 7. our planet