Month: January 2024

Soil is a complex and dynamic natural resource that forms the outermost layer of the Earth’s crust. It serves as a reservoir of minerals, organic matter, water, air, and living organisms. Soil also acts as a medium for the filtration and breakdown of injurious wastes. It also helps in the cycling of carbon and other elements through the global ecosystem. The formation of soil is a result of the weathering […]

The rate at which a rock weathers depends on the following factors. The particle size influences the rate of weathering. The smaller the particles, the greater the surface area for chemical attack. The mineral composition of a rock is also very important. The slate which is mainly composed of clay minerals is very resistant to weathering, while this is not true for marble. The order in which the silicate minerals […]