Natural Resources-Theory Session-4

Natural Resources-Theory Session-4


In this session teacher has discussed about - natural resources. Soil-sources of minerals, Soil formation, Processes involved in soil formation, weathering, Paedogenesis (soil development), Soil profile, Composition of soil, Soil pollution, Sources of soil pollution, Control of soil pollution, Soil erosion, Causes of soil erosion, Deforestation, Overgrazing, Floods and heavy rainfall, Improper farming, Prevention of soil erosion.

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