Scientific Method Env science

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What is the Scientific Method?

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A systematic process used for scientific investigation, involving observation, hypothesis formulation, experimentation, and conclusion.

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What is a hypothesis?

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A testable prediction about the relationship between two or more variables.

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What is an independent variable?

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The variable that is manipulated or changed in an experiment to test its effects on the dependent variable.

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What is a dependent variable?

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The variable that is measured or observed in an experiment, affected by changes in the independent variable.

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What is a control group?

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A group in an experiment that does not receive the treatment or intervention, used for comparison.

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What is a scientific statement?

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A statement that can be tested and verified through observation and experimentation.

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What is the difference between qualitative and quantitative data?

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Qualitative data describes characteristics or qualities, while quantitative data involves numerical measurements.

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What is an experiment?

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A procedure carried out to test a hypothesis, involving controlled conditions and variables.

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What is a variable in scientific research?

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Any factor, trait, or condition that can exist in differing amounts or types.

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What is the purpose of a conclusion in scientific research?

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To summarize the results of the experiment and determine whether the hypothesis was supported or refuted.