Geoscientists study the processes of the earth and the interaction between its oceans, atmosphere, rivers, lakes, and soils among others. Earth scientists are able to develop conceptual models for important earth processes (including geomechanical models, plate tectonics and earth deformations, seismic activities, etc.) to help in the exploration and exploitation of resources such as minerals, water, oil, and gas. The tools, methods, and practices used in geosciences are closely linked to fundamental sciences such as physics, chemistry, and math. Acquired skills combine fieldwork techniques and laboratory investigations using advanced equipment and state-of-the-art instrumentation as well as computational skills.