Question

how soil is formed and what are the soils chemical physical biological properties?
plz answer this question in a simple words

Answer 1

Soil is a thin layer of materials of earth surface , it is formed by weathering of rocks .
it is made up of mineral particles and organic materials

physical properties are
texture
structure
density
colour

chemical properties are
pH.

Salinity (EC)

Cation exchange capacity (CEC)

Organic matter.

C:N ratio (Carbon to Nitrogen)

Answer 2

Soil is the thin layer of material covering the earth's surface and it is formed from weathering of rocks.It is made up mainly of minerals particles organic materials, air, water, and living organisms all of which interact slowly yet constantly