Geophysical processes refer to the natural phenomena that shape the Earth's physical features and environment. These processes include activities such as volcanism, earthquakes, and plate tectonics, which are driven by the movement of the Earth's internal materials. They play a crucial role in forming mountains, valleys, and other landforms. Additionally, geophysical processes also encompass the study of climate change and ocean currents, which affect weather patterns and ecosystems. Understanding these processes helps scientists predict natural disasters and manage resources, contributing to better preparedness and environmental conservation efforts.