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Scientific Method

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