Question

what do you mean by humus

Answer 1

the organic component of soil, formed by the decomposition of leaves and other plant material by soil microorganisms.


Mark me as brainliest

Answer 2

humus is the topmost layer of the soil contain following qualities
all essential nutrition
maintain fertility of soil
prevent soil erosion

hope it will help

basically the chemical formula of soil is. SiO2

please mark me as brainliest