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Scientific Method

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Across
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The factors in an experiment that can be changed are called ____.
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Quantitative data are ____.
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____ is the information gathered from amaking observations.
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Qualitative data are ____.
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It is important to test a large ____ in order to get a true picture.
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Repeating an experiment gives ____ to the results.
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A ____ may be formed after the hypothesis has been tested many times.
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The ____ variable is the variable that is deliberately changed by the scientist.
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Experiments should be ____ to see if the same results are obtained each time.
Down
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A hypothesis must be stated in a way that can be ____.
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The ____ variable is the one observed during the experiment.
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A hypothesis is an _____ guess.
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A ____ experiment works with one variable at a time.
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Step 2 of the scientific method is to form a _____.
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Science begins with _____.
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Science deals with the ____ world.
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Scientific explanations can be tested by examining ____.