Crime Index for in Buffalo, IA view crime statistics report for Buffalo view report *100 is national avg. Greater than 100 means higher crime, lower means less crime. Total Crime Index
The term geological processes describes the natural forces that shape the physical makeup of a planet. Plate tectonics, erosion, chemical weathering and sedimentation are all examples of forces that significantly affect the Earthâs surface and account for its major features.hen rock is worn away by water, ice or even wind, this is known as erosion. It is one of the most important geological processes, and, over time, can transform landscapes. Particles of grit and sand carried by water or wind have an abrasive effect and can sculpt rock into new shapes on a large scale.
This process can be further subdivided into two categories: physical/mechanical weathering and chemical weathering. Chemical weathering refers to the processes by which rocks react with the atmosphere to form new substances. These reactions can alter a rock and transform the rock into sand, clays, and other minerals.CHEMICAL WEATHERING. Like mechanical weathering, there are several different types of chemical weathering.One type is oxidation, the reaction of oxygen with iron-bearing minerals in rock. In an oxidation reaction, the iron atom loses electrons and precipitates as another mineral.his process can be further subdivided into two categories: physical/mechanical weathering and chemical weathering. Chemical weathering refers to the processes by which rocks react with the atmosphere to form new substances. These reactions can alter a rock and transform the rock into sand, clays, and other minerals.