My crossword

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Across
  1. 2. construction and investigation of models
  2. 4. plan an activity that covers a long period of time
  3. 5. assumption,theory
  4. 6. construction load-bearing structure
  5. 8. specialist with higher technical education
  6. 10. The science of living nature, the laws of organic life.
Down
  1. 1. the development process
  2. 3. queen of the sciences
  3. 7. synonime of word outside
  4. 9. the set of rules of conduct