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mid term
mrs. loudermilks 8th grade science mid term
Term | Definition |
---|---|
scientific meathod | making observations, asking questions, forming hypothesis, testing hypothesis, drawing conclusions, communicating results |
hypothesis | a statement of a possible relationship between independent and dependent variables |
control | a group or sample that is used as a standard for comparison |
independent variable | the factor in an experiment that is forced to change |
dependent varibale | the factor that responds to the purposely changed variable |
solar nebula | a rotating cloud of gas and dust from which the sun and plants formed |
nebular hypothesis | the theory that the solar nebular and the |