The present is the key to the past" is a condensed formulation of:

a. The law of superposition
b. The principle of uniformitarianism
c. The law of catastrophism
d. The principle of cross-cutting relationships

Respuesta :

Answer:

b. The principle of uniformitarianism

Explanation:

The present is the key to the past" is a condensed formulation of the principle of uniformitarianism.