Tech Ed

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Across
  1. 2. =the act of rotating around an axis or center
  2. 4. = the surface of a thing, especially one that is presented to a view or has a particular function, in particular
  3. 8. =the process or art of tessellating a surface, or the state of being tessellated
  4. 9. =the throwing back by a body or surface of light, heat, or sound without absorbing it
Down
  1. 1. =a thorough or dramatic change in form or appearance
  2. 3. =the process of moving something from one place to another
  3. 5. =the principal or horizontal axis of a system of coordinates, points along which have value of zero for all other coordinates
  4. 6. = the outside limit of an object, area, or surface; a place or part farthest away from the center of something
  5. 7. =the secondary or vertical axis of a system of coordinates, points along which have a value of zero for all other coordinates