Final answer:
Denudation is a geological process related to the degradation of the Earth's surface including erosion and weathering, but not closely related to internal processes such as tectonic activities.
Step-by-step explanation:
Denudation is the process that includes the breaking down and removing of Earth's surface materials, which is closely related to several processes such as erosion, biologic weathering, and atmospheric weathering. Of the given options, denudation is NOT closely related to internal processes (E). Internal processes refer to the endogenic forces and phenomena, such as tectonic activities (earthquakes, mountain building), which occur beneath the Earth's surface and are not primarily concerned with the wearing away of the Earth's surface, which denudation refers to.