👉 Macadamization is a process in which a soil becomes more compacted and less permeable by adding sand or gravel to it. This can be done through mechanical methods, such as using a compactor or auger, or by applying chemical treatments, such as lime, ammonium nitrate, or calcium carbonate. Macadamization has been used to improve the drainage of soil and reduce erosion, making it easier for plants and animals to grow in that area. However, it can also lead to