Audrey Richter: Science Crossword

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Across
  1. 3. design problems that need improvement
  2. 5. something that can be changed, controlled, or measured.
  3. 8. variable that is changed in a fair test
  4. 12. a person with scientific training who designs structures and systems that address specific needs
  5. 13. limitation
  6. 14. early model of a design
  7. 15. the variables that are kept the same in a fair test
Down
  1. 1. standards by which something is judged
  2. 2. the variables that is observed or measured in a fair test
  3. 4. a series of flexible steps that move an engineer from problem to solution
  4. 6. to suggest and discuss ideas for solving a problem
  5. 7. the process for devising structures or systems to meet specific needs
  6. 9. scientific principals for designing and building structures and systems to address specific needs
  7. 10. the use of scientific knowledge to solve problems
  8. 11. investigation in which independent variable is changed and controlled variable is kept the same