| http://www.w3.org/ns/prov#value | - It is a quadruple whammy???no more trees or other plants to hold crucial topsoil in place, thus: lots of topsoil washed away from heavy rains ???> lots of topsoil also blown away from wind ???> remaining topsoil or subsoil then sunbaked due to lack of tree canopy and thus made very hard to till or work ???> eventual reduction in agricultural output from the soil, degraded soil soon rendered near u
|
