GEOLOGY

Detailed explanation-1: -A scientific theory is a well-tested, broad explanation of a natural phenomenon. In everyday life, we often use the word theory to mean a hypothesis or educated guess, but a theory in the context of science is not simply a guess-it is an explanation based on extensive and repeated experimentation.

Detailed explanation-2: -Answer and Explanation: A well-tested explanation that explains a lot of observations is a theory.

Detailed explanation-3: -A theory is a well-established, tested explanation that provides a unified description of some aspect of the natural world. A theory is based on substantiated data, repeated testing, and the consensus of a wide group of scientists/researchers.

Detailed explanation-4: -A theory is a carefully thought-out explanation for observations of the natural world that has been constructed using the scientific method, and which brings together many facts and hypotheses.

Detailed explanation-5: -A theory is a well-supported explanation of observations. A scientific law is a statement that summarizes the relationship between variables. An experiment is a controlled method of testing a hypothesis.