Scientific Method Crossword

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Across
  1. 2. a system of ideas
  2. 4. a series of observations
  3. 6. not consistent or having a fixed variable
  4. 7. a series of steps
  5. 8. examine methodically and in detail
Down
  1. 1. the end or finish of a statement
  2. 3. an action of observing and gaining information
  3. 5. an educated guess