Transportation crossword #2 (level 4)

Across

1. 1 Shoes with wheels. (6 letters)
3. 3 Two wheels with an engine. (10 letters)
5. 5 It runs on rails. (5 letters)
7. 7 It turns under the vehicle. (5 letters)
8. 8 It goes around the wheel. (4 letters)
10. 10 Planes take off from there. (7 letters)
12. 12 Boat that travels underwater. (9 letters)
13. 13 It floats and sails. (4 letters)
14. 14 It goes into space. (6 letters)

Down

1. 1 You push with one foot to move. (7 letters)
2. 2 It flies in the sky. (5 letters)
4. 4 Hot air makes it fly. (7 letters)
6. 6 Machine that pulls the plow. (7 letters)
8. 8 It runs on rails through the city. (4 letters)
9. 9 Big vehicle that carries goods. (5 letters)
11. 11 Cars drive on it. (4 letters)