Puzzle

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Across
  1. 2. The astronauts studied the thin __________________ of Mars.
  2. 4. Venice is famous for its __________________ that people travel on by boat.
  3. 6. The __________________ mountain could be seen from miles away.
Down
  1. 1. The abandoned house looked __________________ on the empty street.
  2. 3. The museum displayed a(n) __________________ made from thousands of colorful tiles.
  3. 5. After the heavy rain, the soccer field was completely __________________.