If it doesn't have cracks in it it can still be weathered. Wind, water, hot, and cold can make the rock chip away.
Insects can perform their life functions in and around the cracks and fissures of exposed weathered metamorphic rock.
things that erode weathered rock
Sandstone is the sedimentary rock formed from weathered rock.
Weathered rocks often appear rounded, smooth, and have a lack of sharp edges or corners. They may also have a weathering rind or coating on their surface. Additionally, weathered rocks may exhibit cracks and fractures due to the expansion and contraction from temperature changes.
After being weathered by frost action, a rock may have cracks or fissures caused by the expansion of freezing water. The surface may become rough and pitted due to pieces breaking off from the rock. Overall, the rock may appear more weathered and eroded compared to its original state.
C horizon beacuse that part of the soil profile is made out of rock and so how can you do weathering without rock?
A weathered rock is usually smooth and broken down from erosion over time. A rock that is not weathered is usually rough, with jagged edges. NB: A lot depends on the type of rock.
Some examples of weathered rock inculde the Grand Canyon and Devil's tower.
Unweathered rock.
C horizon beacuse that part of the soil profile is made out of rock and so how can you do weathering without rock?
sedimentary
Weathered rock can be moved by processes such as erosion, gravity, wind, water, and ice. These processes can transport the smaller pieces of weathered rock, known as sediment, to different locations where they can accumulate and form new geological features like sedimentary deposits or landforms.