solar system

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Across
  1. 3. dwarf planet that tarts with the letter p
  2. 4. the hottest planet in the solar sytem
  3. 6. the planet we live on
  4. 7. the closest planet to the sun
Down
  1. 1. the biggest planet
  2. 2. a natural luminous body visible in the sky especially at night
  3. 5. an icy planet with rings
  4. 7. has large canyons, sand dunes, volcanoes