The Legend of Rock Paper Scissors

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Across
  1. 3. found in soil, made of geographical materials
  2. 6. the act of defeating an enemy or challenger
  3. 7. a brave fighter
  4. 8. happiness
Down
  1. 1. violent anger
  2. 2. made from wood, something used to write on
  3. 4. a call to competition
  4. 5. something that cuts paper