Large animals exert pressure on rocks causing small fragments to distntergrate
. Man’s activities e,g mining reduce the size of rocks into smaller particles.
Bacteria and fungi intiate the breakdown of plant tissues on the surface of the soil.
Termites and roots exerts pressure on the rocks causing splitting of rocks.
Roots produce acids in the soil which dissolve mineral from rocks
steve williams answered the question on November 7, 2017 at 10:11
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