Stem word Puzzle

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Across
  1. 2. to add on to your intail desgin
  2. 5. the systematic study of the structure and behavior of the physical and natural world through observation, experimentation, and the testing of theories against the evidence obtained.
  3. 7. the systematic investigation into and study of materials and sources in order to establish facts and reach new conclusions.
  4. 8. the branch of science and technology concerned with the design, building, and use of engines, machines, and structures.
  5. 9. - Mathemtacis
Down
  1. 1. the use of technology to perform tasks with reduced human assistance.
  2. 2. a machine that acts like a human with real personality traits
  3. 3. the application of scientific knowledge for practical purposes, especially in industry.
  4. 4. the steps to the expierment
  5. 6. the idea to the project or lab