Topsoil is primarily composed of rock and mineral particles, which are the foundational components of the soil. These particles provide the structure and texture of the soil, influencing its ability to hold water and nutrients. Additionally, topsoil contains organic matter, microorganisms, and roots, but the primary ingredient would be rock and mineral particles.
opsoil is made up mostly made up of what ingredient?
5 billion microorganisms
millions of animals
100 miles of root hairs
rock and mineral particles
1 answer