Engineering Towers

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Across
  1. 3. The structure under my house is a _
  2. 8. You wear _ legings when you protect your leg from injury
  3. 10. Skyscrapers are _
  4. 11. My wing _ is 6'4
Down
  1. 1. A _ structure holds up other structure
  2. 2. The _ keeps buildings from falling
  3. 4. My triangle had a _
  4. 5. My job is a _ I design buildings
  5. 6. When I stretch my back I _ my back
  6. 7. The avengers had to put _ in the guantlet
  7. 9. On my zipline the _ kept me from getting on it and falling