Which geologic processes did james hutton observe in developing the principle of uniformitarianism?

a. volcanism and earthquakes

b. glaciation and erosion

c. erosion and deposition

d. volcanism and deposition

Uniformitarianism is defined as  that the landscape developed over long periods of time through a variety of slow geologic and geomorphic  process

 The geologic processes  that James Hutton observe in developing the principle of uniformitarianismis
erosion and deposition
so correct option is C
hope it helps

Answerjoe ran 130 yards;

Answer lake victoria