Engineering .

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Across
  1. 2. A structure carrying a path across a river, road etc.
  2. 4. An answer to a question.
  3. 5. A way something is to be done, thought of ahead
  4. 6. An object pushed in one direction creates force sideways.
  5. 7. To make by putting parts or materials together.
  6. 9. A beam and point used to lift heavy things.
  7. 11. A wheel and rope used together to lift or pull.
  8. 12. A person who solves problems by creating and building.
  9. 14. A barrier built to hold back water and raise the level.
Down
  1. 1. An invention or machine used to perform simple tasks.
  2. 3. Anything used for making or building something else.
  3. 4. An inclined plane wrapped around an axis.
  4. 8. A question to be solved.
  5. 10. The power or ability to make something work or be active.
  6. 11. Something made by people or machines.
  7. 13. A way leading from one place to another especially for cars.