Embed Size (px)
DESCRIPTION
ecosystems - soils, a simple introduction to soil profiles
Citation preview
SOILS a brief introduction
A soil is the upper layer of weathered rock combined with organic matter or humus added by the vegetation
A soil forms from a parent material of underlying rock or deposit
Look honeyIt’s a
SOIL !!
THE SOIL PROFILE
A soil develops a profile or vertical structure that depends on :_The parent materialClimateVegetation
A very simple system
As easy as A B C !!
