A well tested explanation of a wide range of observations is known as a Theory, such as the Theory of Gravity or the Theory of Evolution.
Theory A scientific theory is a well tested explanation for a wide range of observations or experimental results
A theory
If by "why" you mean "what," a well tested framework that explains a wide range of observations in science is called a theory.
A well-tested explanation for a wide range of observations is known as a scientific theory. Such theories are developed through rigorous experimentation and validation, allowing them to consistently explain and predict phenomena within their scope. Examples include the theory of evolution and the theory of gravity, both of which are supported by extensive empirical evidence and have withstood repeated testing and scrutiny.
A scientific theory is a well tested concept that explains a wide range of observations.
Theory A scientific theory is a well tested explanation for a wide range of observations or experimental results
a scientific theory
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scientific theory
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