Pina- Nature of Science Howl-Time State Test Review

Front

What is the difference between a scientific theory and a scientific law?

Back

A scientific theory explains a phenomenon, while a scientific law describes a phenomenon.

Front

What is the first step in planning a scientific investigation?

Back

Create the hypothesis.

Front

What provides support for a scientific hypothesis?

Back

New evidence and additional observations.

Front

Why can scientific theories change?

Back

Scientists find new evidence that does not fit the theory.

Front

What term refers to explanations about aspects of the natural world that have been confirmed through observations?

Back

Theory.

Front

What is a scientific theory?

Back

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

Front

What is a scientific law?

Back

A statement that describes an observable phenomenon or a relationship in nature.

Front

What is the purpose of forming a hypothesis in scientific research?

Back

To provide a testable prediction that can be investigated.

Front

What role do observations play in scientific investigations?

Back

They provide the data needed to support or refute a hypothesis.

Front

How do scientists validate a theory?

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By conducting experiments and gathering evidence that supports the theory.