PLTW

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Across
  1. 4. design electrical wires and electrical poles
  2. 6. design highways and flow of traffic
  3. 8. insulate houses and buildings
Down
  1. 1. study environment to improve ways we conserve natural resources
  2. 2. design and build tunnels and bridges
  3. 3. make jet engines
  4. 5. maintains air control in houses and buildings
  5. 7. make food processing machines