作业帮会地理和英文的进来 explain how chemical weathering processes act upon either granite or limestone rocks 用英文回答的话加分我要的是答案..
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会地理和英文的进来 explain how chemical weathering processes act upon either granite or limestone rocks 用英文回答的话加分我要的是答案..
会地理和英文的进来
explain how chemical weathering processes act upon either granite or limestone rocks 用英文回答的话加分
我要的是答案..
会地理和英文的进来 explain how chemical weathering processes act upon either granite or limestone rocks 用英文回答的话加分我要的是答案..
谷歌找到的答案：
Granite rocks are particularly prone to hydrolysis,leading to the weathering of the feldspar.Kaolinite is produced (clay minerals) and other materials removed in solution A’s granite is well jointed.These areas are vulnerable both on the surface and at depth – hence tors etc.
Limestone is most susceptible to carbonation,whereby calcium carbonate is changed to calcium bicarbonate by acidulated rainwater.The bicarbonate is then removed in solution.Many will illustrate these processes by reference to landforms (inselbergs,tors etc.or caves,pavements,dolines in the case of limestone).This is acceptable,but for full marks there must be a clear exposition of chemical weathering processes.