Ecology SOL Unit 1.3 - Scientific Process

Which branch of science involves the study of living things?

• Earth Science

• Life Science

• Physical Science

• Computer Science

Answer explanation

Life Science is the branch of science that focuses on the study of living organisms, including their structure, function, growth, and evolution. This makes it the correct choice for the study of living things.

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What does Earth Science focus on?

• Study of diverse life forms

• Study of the planet

• Study of chemical reactions

• Study of historical events

Answer explanation

Earth Science focuses on the study of the planet, including its structure, processes, and the interactions between its various systems. This distinguishes it from other fields like biology or chemistry.

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What does the study of science help us discover?

• Historical events

• How nature works

• Mathematical theories

• Artistic expressions

Answer explanation

The study of science primarily helps us understand how nature works, revealing the principles and laws governing the physical world, unlike the other options which pertain to different fields.

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NGSS.MS-ESS3-1

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What is the first step in a scientific investigation according to the diagram?

• Conclusion

• Problem

• Experiment

• Result

Answer explanation

The first step in a scientific investigation is identifying the 'Problem'. This step involves defining what needs to be investigated, which guides the entire research process.

What follows after the 'Observation' step in the scientific investigation process?

• Research

• Experiment

• Conclusion

• Result

Answer explanation

After the 'Observation' step, the next step is 'Research'. This involves gathering information and existing knowledge related to the observation, which helps in forming a hypothesis and planning the subsequent experiment.

What type of data involves measuring and counting?

• Qualitative

• Quantitative

• Hypothetical

• Descriptive

Answer explanation

Quantitative data involves measuring and counting, making it numerical in nature. This type of data allows for statistical analysis, unlike qualitative data, which focuses on descriptions and characteristics.

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What is the final step in the scientific investigation process according to the diagram?

• Conclusion

• Result

• Share outcome with the science world

• Experiment

Answer explanation

The final step in the scientific investigation process is to share the outcome with the science world. This ensures that findings are communicated, allowing for validation, further research, and contribution to the scientific community.

Which step involves analyzing data for the experiment?

• Observation

• Conclusion

• Result

• Experiment

Answer explanation

The 'Result' step involves analyzing the data collected during the experiment to draw conclusions. This is where the data is interpreted to understand the outcomes of the experiment.

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What does a Scientific Law predict?

• Theories

• Natural phenomena under certain conditions

• Hypotheses

• Philosophical ideas

Answer explanation

A Scientific Law predicts natural phenomena under certain conditions, providing reliable descriptions of how the universe behaves, unlike theories or hypotheses which are broader and less definitive.

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What causes a Scientific Theory to change?

• New testable discoveries and empirical data

• Personal opinions

• Historical documents

• Random guesses

Answer explanation

A Scientific Theory changes primarily due to new testable discoveries and empirical data, which provide evidence that can confirm or refute existing theories, unlike personal opinions or random guesses.

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