soil is produced by weathering of rocks. in the natural state of affairs, on a hillside covered by soil: group of answer choices the soil layer gets thinner and thinner over time as gravity and streams remove older soils. the soil thickness tends to a nonchanging value as production is balanced by removal, but you may have to watch for a while, as sometimes production may go faster and sometimes removal may go faster. the soil thickness never changes over time; a perfect balance is achieved between soil production and removal so no matter how long you wait or when you measure, the thickness will be the same. the soil is mainly produced by human pets. the soil layer gets thicker and thicker over time as weathering breaks down more rocks.
