general knowledge puzzles

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Across
  1. 3. planet having encircled by rings
  2. 5. cluster of star together
  3. 7. a synonym for ants
  4. 9. an animal having stripes on its body
Down
  1. 1. the superlative of the verb good
  2. 2. Earths natural satellite
  3. 3. collective noun for bees together
  4. 4. what is the furthest planet from the sun
  5. 6. opposite of passive
  6. 8. the hardest known substance known to man