Podcast
Questions and Answers
Match the following branches of natural science with their descriptions:
Match the following branches of natural science with their descriptions:
Physical science = Studies non-living systems Life science = Tries to explain and predict nature's phenomena, based on empirical evidence Natural science = Branch of science that tries to explain and predict nature's phenomena, based on empirical evidence Biology = A major branch of natural science
Match the following criteria and methods used for ensuring quality control in science with their descriptions:
Match the following criteria and methods used for ensuring quality control in science with their descriptions:
Validity, accuracy = Criteria for ensuring quality control in science Peer review, repeatability of findings = Methods used for ensuring quality control in science Empirical evidence = Basis for hypotheses to be verified scientifically Scientific theory = Hypotheses verified scientifically and regarded as scientific theory
Match the following characteristics of natural science with their descriptions:
Match the following characteristics of natural science with their descriptions:
Systematic enterprise that builds and organizes knowledge = Description of science as a branch of natural science Branch of science that tries to explain and predict nature's phenomena = Description of natural science Tests hypotheses and makes predictions about the universe = Characteristic of a branch of science Based on empirical evidence = Characteristic of natural science in explaining and predicting nature's phenomena
Match the following components of physical science with their descriptions:
Match the following components of physical science with their descriptions:
Match the following branches of natural science with their main focus:
Match the following branches of natural science with their main focus:
What is physical science?
What is physical science?
How is natural science defined?
How is natural science defined?
What are the criteria and methods used for ensuring quality control in natural science?
What are the criteria and methods used for ensuring quality control in natural science?
What are the two main branches of natural science?
What are the two main branches of natural science?
What is the purpose of hypotheses in natural science?
What is the purpose of hypotheses in natural science?
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Study Notes
Physical Science
- Physical science is a branch of natural science that studies non-living systems.
- It is contrasted with life science, which studies living systems.
Characteristics of Physical Science
- Physical science is a systematic enterprise that builds and organizes knowledge.
- It seeks to explain and predict the universe through testable explanations and predictions.
Relationship with Natural Science
- Physical science is a branch of natural science.
- Natural science tries to explain and predict nature's phenomena based on empirical evidence.
- Hypotheses in natural science must be verified scientifically to be regarded as a scientific theory.
Criteria and Methods of Natural Science
- Validity, accuracy, and social mechanisms are used to ensure quality control.
- Peer review and repeatability of findings are amongst the criteria and methods used for this purpose.
Branches of Natural Science
- Natural science has two main branches: life science and physical science.
- Life science includes biology as a subfield.
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