Sand Crossword Puzzle

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Across
  1. 4. location of pink sand made from coral
  2. 6. location of the hottest sand in the world
  3. 7. Australian desert snake that chews prey
  4. 8. created when wind pulls sand into shapes
Down
  1. 1. construction material made of compressed sand
  2. 2. sand snack found in the Sahara
  3. 3. where cooled volcanic lava turns sand black
  4. 5. mineral that sand is made of