Which of the following statements best describes the geological processes that shape the Earth's features today?

a) Geological processes are static and unchanging over time.
b) Geological processes primarily occurred in the distant past and no longer influence the Earth's features today.
c) Geological processes, such as erosion, deposition, and tectonic activity, continue to shape the Earth's features over time.
d) Geological processes only impact the Earth's surface, and deeper layers remain unaffected.