The principle of uniformitarianism was based on the studies of which two scientists who realized that geologic changes are cyclical?
Smith and Cuvier
Hutton and Lyell
Steno and Tharp
Seuss and Wegener
The principle of uniformitarianism was based on the studies of which two scientists who realized that geologic changes are cyclical?
Smith and Cuvier
Hutton and Lyell
Steno and Tharp
Seuss and Wegener