pierce burns

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Across
  1. 2. sea salty place in world
  2. 5. mostly salt water
  3. 7. lots of mountains
  4. 9. than USA
  5. 10. museum
Down
  1. 1. mostly desert
  2. 3. in ocean
  3. 4. not drinkable
  4. 6. of petroleum
  5. 8. to get water in desert