Question

what are the element of soil

Answer 1

Most needed are nitrogen (N), phosphorus (P), potassium (K), and sulphur (S). The others are calcium (Ca), iron (Fe), magnesium (Mg), manganese (Mn), zinc (Zn), copper (Cu), boron (B), molybdenum (Mo), chlorine (Cl), sodium (Na), cobalt (Co), nickel (Ni), and silicon (Si). 

Answer 2

Soil is a mixture of solid, liquid and gaseous elements which results from rock weathering, climate, and the internal activities taking place between plants and infinite living organisms.