Name the ridges inside the stomach give their - SCIENCE -... This preview shows document pages 1 - 2.
â¢ Weathering can be physical, organic, or chemical whereas erosion is plain movement of rock pieces from one place to another. â¢ It is because of both weathering and erosion that we get to see new geological features. We cannot stop weathering from happening.
Two important classifications of weathering processes exist â physical and chemical weathering; each sometimes involves a biological component. Mechanical or physical weathering involves the breakdown of rocks and soils through direct contact with atmospheric conditions, such as heat, water, ice and pressure.hile physical weathering is accentuated in very cold or very dry environments, chemical reactions are most intense where the climate is wet and hot. However, both types of weathering occur together, and each tends to accelerate the other.