INTRODUCTION TO SOIL
Soil is a thin layer of a material on the Earth's surface in which plants have their roots.In other words; "Soil id the thin layer of organic and inorganic materials that covers the Earth's rocky surface". It is made up of particles of broken rock that have been altered by chemical and environmental processes that include weathering and erosion.Soil is a mixture of mineral and organic constituents that are in solid,gaseous and adqueous states.
TYPES OF SOIL POLLUTION
1.Chemical and Metallic pollutants 2. Agro-chemicals
3.Radioactive Materials 4. Biological Agents
SOURCES OF SOIL POLLUTION
1.Industrial Wastes 2.Urban Wastes
3.Radioactive pollution 4.Agricultural Practices
5.Chemical and Metallic Pollution
EFFECTS OF SOIL POLLUTION
1.Effects of soil pollution due to industrial pollution
2.Effects of soil pollution due to urban waste products
3.Effects of soil pollution due to Radioactive pollution
4.Effects of soil pollution due to Modern Agro-technology
5.Effects of soil Erosion
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