What is humus? How to use in English

The word "humus" may sound unfamiliar to some people, but it has a simple origin. In Latin, "humus" means "soil" or "earth." It comes from the same root as the Latin verb "humere," which means "to cover" or "bury." The concept of soil encompasses more than just the physical substance underlying vegetation. Soil holds a complex set of chemical and biological processes that are essential to the growth and development of plants. It is known as humus because its dark color gives the soil an appearance of being rich in organic matter. This fertile soil, which harbors countless biological activities, could thus be associated with life and renewal. The Latin term "humus" has been in use since ancient times and was also adopted by the Greek language, which used the equivalent word "χúμος" (khumos). The word "huemus" appears in Ovid's Metamorphoses, which was written in Latin around 8 CE. The importance of the term has been recognized and adopted in various modern languages, including English and many European languages such as French, German, Portuguese, and Spanish. In summary, the word "humus" comes from the Latin roots meaning "earth" and "bury," alluding to the constituents that are buried and transformed within the soil, giving it its rich organic properties.