Unit 2 Vocab Crossword

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Across
  1. 1. organized way for scientists to try and answer their questions. There are 7 steps.
  2. 6. when an experiment that has been done is conducted by someone else.
  3. 8. what scientists do to learn more about the natural world. There are 3 types(observations, controlled experiments, models).
  4. 10. a collection of knowledge about the natural world.
  5. 12. shows data as a picture
  6. 14. the axis where the dependent variable is on.
  7. 15. anything that can change or be changed in an experiment.
  8. 16. tools used to represent objects, processes, or events. All have limitations.
  9. 17. type of variable that stays the same throughout the experiment.
Down
  1. 2. type of variable that is being affected by the change the scientist made. What they measure. The EFFECT.
  2. 3. group in an experiment for which the independent variable is not changed, or they do not receive the independent variable.
  3. 4. the axis where the independent variable is on.
  4. 5. testable prediction of what the results of a scientific investigation will be. An educated guess.
  5. 7. type of variable that is intentionally changed or made different by the scientist. The CAUSE.
  6. 9. type of investigation done by changing one variable and seeing how it affects other variables.
  7. 11. data collected through any type of scientific investigation.
  8. 13. organized method of recording data