engineers

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Across
  1. 4. builds and designs ships
  2. 6. makes inventions better
  3. 7. makes things with natural materials
  4. 8. makes anything that uses energy
  5. 9. designs things that fly
  6. 10. builds bridges and buildings
Down
  1. 1. creates computer software
  2. 2. works on improving the environment
  3. 3. builds things to help save lives
  4. 5. makes and uses nuclear tech to make life better