What is soil and why is it dark?
| December 19, 2020 | education
Soil is the upper part of the lithosphere, which is a complex bioinert body. Consists of mineral particles, soil moisture and air and living organisms. It has a dark color due to the humus horizon, represented by humus – it is a complex of high molecular weight organic substances (humic acids).
One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.
