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Soil resources are the top layers of soil that provide nutrients, water, and structural support for plants. They are a vital part of the ecosystem and are used in agriculture and forestry.  What are soil resources made of?  Minerals: Soil is made up of a variety of minerals Water: Soil contains water Organic materials: Soil contains remnants of plants and animals What are some types of soil resources? Alluvial soils Found in India, these soils are productive and can support crops like rice, wheat, and sugarcane  Black soils Also known as "regur," these soils are found in semi-arid conditions and are well-suited for cotton production  Red soils Also known as "terra rossa," these soils are found in tropical and subtropical regions  Laterite soils Found in tropical regions, these soils are rich in iron and aluminum  How are soil resources affected?  Human activities: Farming, construction, and waste disposal can all affect the quality and quantity of soil Natural processes: Erosion, weathering, and compaction can change the type of soil over time