Concrete and Soil

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Across
  1. 5. __________is used to surface roads.
  2. 7. Clear __________ guided drivers along the winding road
  3. 9. The foundation was made of solid _________.
  4. 11. Only someone with __________ could handle such complex machinery.
  5. 13. The bridge was designed for maximum __________.
  6. 16. Heavy rain caused _________ along the riverbank.
  7. 17. The facade of building was ___________ to water.
  8. 18. The soil felt __________ and light in my hands.
Down
  1. 1. The ground was __________ before construction began.
  2. 2. The mason carefully applied __________ between the bricks.
  3. 3. The river was lined with sturdy ___________.
  4. 4. The trench was carefully __________ with soil.
  5. 6. The __________ beneath our feet felt solid and stable.
  6. 8. The ruins of an __________ civilization stood silent in the desert
  7. 10. The soil's __________ affected the stability of the structure.
  8. 12. Workers used heavy machinery to __________ the site.
  9. 14. The steel beams were chosen for their __________.
  10. 15. __________ was spread along the path to improve traction.