Scientific method/microscopes

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Across
  1. 4. What is in the corner when you need to turn something in?
  2. 5. data you can observe but not measure
  3. 6. The third step of the scientific method is
  4. 7. anything that can be changed in an experiment
Down
  1. 1. Data you can measure
  2. 2. You need t run multiple of these in an experiement
  3. 3. How many steps of the scientific method are there?
  4. 4. you use these five things when you make an observation
  5. 8. part of the microscope you look through