Color development and distribution of color within a soil profile are part of weathering. As rocks containing iron or manganese weather, the elements oxidize. Iron forms small crystals with a yellow or red color, organic matter decomposes into black humus, and manganese forms black mineral deposits.These pigments paint the soil (Michigan State Soil).s rocks containing iron or manganese weather, the elements oxidize. Iron forms small crystals with a yellow or red color, organic matter decomposes into black humus, and manganese forms black mineral deposits. These pigments paint the soil (Michigan State Soil).
Definition of exploitation - the action or fact of treating someone unfairly in order to benefit from their work, the action of making use of and benefiting fr Definition of exploitation - the action or fact of treating someone unfairly in order to benefit from their work, the action of making use of and benefiting fr dictionary thesaurus
1 (disapproving) a situation in which somebody treats somebody else in an unfair way, especially in order to make money from their work the exploitation of children Starvation and poverty are the result of global economic exploitation, not lack of resources. Oxford Collocations Dictionary adjective brutal, ruthless, cynical, â¦ verb + exploitation prevent, struggle against, be open to, â¦ See full entry; 2 the use of land, oil, minerals, etc. commercial exploitation of the mineral resources in Antarctica Oxford Collocations Dictionary adjective effective, efficient, full, â¦ verb + exploitation be ripe for See full entry