Which one of the following is NOT considered a physical process of diagenesis?
A. lithification
B. cementation
C. compaction
D. crystallization
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About fifty percent of the total volume of a good quality soil consists of pore spaces.
A. True
B. False
Quartz is less resistant to chemical weathering than feldspar.
A. True
B. False
Oxidation is an important mechanism in decomposing such ferromagnesian minerals as olivine, pyroxene, and hornblende.
A. True
B. False
Biological activity has little influence on the process of weathering
A. True
B. False