Most of them are the physical forces and they operate in the physical environments and they include the erosion and the weathering and the tornadoes and the volcanic eruptions and the geomorphic process and those related to the events of the weathering and the mass wasting.
The physical process is also related to the process that operates in the underground and those operate in the shallow sea bed and the layers of the atmosphere and thus they are a result of all these distinct processes that acts on the environment at large.
Conservation is a man-made process and that includes the use and maintenance of the physical environment and thus has a profound and distinct setup than that of the natural environment altogether.
