Humus on the top layer
The mixture you are describing is called soil. Soil is composed of weathered rock particles, organic matter from plant and animal remains, air, and water. It is a crucial component for supporting plant growth and sustaining ecosystem functions.
The sediments made of the metamorphic rock would turn into sedimentary rock.
No. It comes from glacial till.
Radon.
soil
Soil comes from parent rock. Due to weathering the action of plant roots etc the parent rock is broken up and over many years gets incorporated into the soil. So the composition of the parent rock will affect the soil that develops over it. The soil could be lacking in certain minerals due to the parent rock. The soil could be acidic or basic due to the parent rock. But there is more to soil composition than just the parent rock.
No. Rock and soil are mixtures.
Soil comes from parent rock. Due to weathering the action of plant roots etc the parent rock is broken up and over many years gets incorporated into the soil. So the composition of the parent rock will affect the soil that develops over it. The soil could be lacking in certain minerals due to the parent rock. The soil could be acidic or basic due to the parent rock. But there is more to soil composition than just the parent rock.
Two ways to tell that a rock has been weathered are a change in color or texture, and the presence of fractures or cracks due to expansion and contraction caused by weathering processes. Additionally, the flaking or crumbling of the rock's surface may indicate weathering.
soil- Clayey soil, sandy soil, and loamy soil rock-metamorphic rock, instrusive/extrusive rock, sediments
After subsoil comes the parent material, which is the bedrock or unconsolidated material that lies beneath the subsoil. The parent material is the layer from which the soil is derived through weathering and other geological processes.
You know how the soil grows plants like in the rock but if there is no soil then the plant won't grow in the rock.