Chapter 10

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Across
  1. 2. Hunting or exploring trip
  2. 4. Branch of mathematics in which letters are used to represent sets of numbers
  3. 6. Type of dog
  4. 7. Breathing tube for swimming
Down
  1. 1. Large mass of floating ice that has broken off from a glacier
  2. 2. Cloth that is wrapped and worn as a skirt
  3. 3. Play in a frisky way
  4. 5. Linger
  5. 7. Flat-bottomed boat
  6. 8. Ape that lives in trees