What is another word for top soils?
Pronunciation: [tˈɒp sˈɔ͡ɪlz] (IPA) 
Top soils are a vital component of any ecosystem, providing the necessary nutrients for vegetation and wildlife to thrive. These soil types vary in composition and texture depending on location, climate and vegetation. There are several synonyms for top soils such as earth, ground, soil, loam, humus and subsoil. Loam is a synonym for topsoil that refers to a balanced mixture of sand, silt and clay. Humus is a type of topsoil that is rich in organic matter, making it an ideal nutrient-rich medium for growing plants. Subsoil is another synonym for topsoil, found beneath the surface and is often less fertile than topsoil due to its low organic content. Whatever its name, topsoil is essential to maintaining a healthy, vibrant ecosystem.
