Lots of pressure.
answer
Soils that are derived from rocks are generally referred to as residual soils. These soils form from the weathering and erosion of the parent rock material over time, leading to the development of a soil profile with distinct characteristics. The composition and properties of residual soils are influenced by the original rock type and the weathering processes that have taken place.
Yes, soils that are formed directly from the weathering and decomposition of underlying bedrock are referred to as residual soils. These soils typically retain similar properties and composition to the parent rock from which they originated.
bedrock
First understand that solid rock weathers and breaks down to form soils. Then over very long periods of time, soils build up and are eventually submerged by younger soils. When enough soils build up the lower soils are placed under ever increasing weight and pressure. Eventually, that heat and pressure recrystallize the soil constituents and rock is formed. This final process of forming rock is calledlithification. This process occurs at very deep depths.
Desert soils are typically sandy or sandy-loam soils with low organic matter content. They have low moisture retention capacity and are often nutrient-poor. These soils are formed through the weathering of rocks and minerals in arid environments.
Geology is the answer to your question.Technically speaking these are three different disciplines...Petrology - the study of rocksMineralogy - the study of mineralsPedology / sedimentology - the study of soils and sediments.
If you are asking for the name of such soils, they are soils formed in residuum, or residual soils. Typically, the soil profile grades into a degraded bedrock called saprolite, with depth, before hiyting hard bedrock.
soil is made up of rock therefore they have the same properties
They start as tiny bits of rock and turn to dirt with nutrients.
sedimentary
has low growing, tough shrubs and rock, dry soils