The Process of Science

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What are constants in a controlled experiment?

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Constants are the factors that remain the same throughout an experiment, such as the same size pot, same amount of water, and same kind of plant.

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What is the first step in scientific inquiry?

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Scientific inquiry usually begins by making an observation.

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What is a variable in an experiment?

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A variable is a factor that can change in an experiment.

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What is a hypothesis?

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A hypothesis is a testable statement predicting the outcome of an experiment, such as 'If plants are exposed to sunlight, then they will grow taller.'

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What is an independent variable?

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The independent variable is the factor that is being tested in an experiment.

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What is a dependent variable?

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The dependent variable is the factor that is measured or observed in an experiment.

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What is the purpose of a control in an experiment?

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A control is used as a standard for comparison to determine the effect of the independent variable.

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What is the scientific method?

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The scientific method is a systematic process for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge.

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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 a theory in science?

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A theory is a well-substantiated explanation of an aspect of the natural world that is based on a body of evidence.