He weathering it is the process that causes a modification of the state or natural position of a rock from one chemical, physical or biological action . Weather conditions, water and air can cause these alterations.
The rock exposed to weathering suffers the material loss It breaks up. In this case, said material is close to the rock, which does not move; with the erosion On the other hand, the remains are transported away from the place where the degradation occurred.
Weathering implies the weakening and fragmentation of the rock. After this stage, erosion can come, with the collection and transfer of sediments by wind, water, etc.
It should be noted, on the other hand, that weathering can be considered synonymous with weathering . This is called degradation or fragmentation of minerals for its contact with the biosphere, hydrosphere or atmosphere.
Talk about chemical weathering to refer to wear caused by a chemical change. He physical weathering , meanwhile, it is generated by a mechanical action on the rock. As for the biological weathering , it is a consequence of the actions of living beings It's about the mineral.
The effects of weathering reach greater or lesser magnitude depending on the characteristics of the rock. For his composition or its texture, can resist the consequences of this process in different ways.
It is important to mention that weathering affects the formation of I usually . With the substances coming from the rocks that the process releases, variations in acidity and alkalinity are recorded on the surface.