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Describe the Two Kinds of Weathering
The main difference between physical mechanical weathering is natural process where the physical breakdown of rock into smaller pieces takes place while chemical weathering the natural process where the breakdown of rock takes place thro. Mechanical weathering The breakdown of rock into solid fragments by physical processes Chemical composition of rock NOT altered Chemical weathering The decomposition of rocks and minerals by chemical and biochemical reactions Processes. Weathering Understanding Global Change Aquifer aquitard water table artesian well. . They also change Earths surface. Mechanical or Physical Weathering. One of the most common mechanical actions is frost shattering. Geography 22062019 0510 laahmiisy. An example of chemical weathering is acid rain. Physical weathering involves water wind and dust scraping away at rocks while chemical weathering involves. Chemical Weathering - Chemical alter...