CrossWord Puzzle

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Across
  1. 2. Has 3 wheels & makes a phut-phut sound
  2. 5. Travels through air
  3. 6. A wooden box, use to cross the river in between two mountains
  4. 7. Travels on track
Down
  1. 1. Has 2 wheels & pedal
  2. 2. Covered with dense trees & wild animals
  3. 3. A small wooden boat used to cross rivers
  4. 4. Has rocky and uneven paths