Land IS washed away in heavy rain and wind through the processes of weathering and erosion. The reason ALL of it is not washed away at once is because it takes considerable time for enough material to be weathered for it to be carried away by the rain and wind.
That forms sedimentary rock.
soil
Chemical weathering.
Soil, (regolith).
particles of its minerals are carried away
the process that moves wethe process that moves weathered materials athered materials
erosion
The process by which weathered material is carried away is called erosion. This can happen through different agents such as water, wind, ice, or gravity. Erosion plays a key role in shaping the Earth's surface over time.
Erosion occurs when a rock is carried away from where it was weathered. It makes the rock fragments rounded and small.
erosion (?)
Weathered material may be moved by some form of transportation, which may include transportation through an agent of erosion, but may also include transportation through mass movement.
Water n Wind
There is a certain amount of kinetic force associated with running water - the greater the volume and the faster the speed, the higher the kinetic force. This force can be transferred to weathered rock, such as pebbles or silt, and put the rock into motion along with the water.
Land IS washed away in heavy rain and wind through the processes of weathering and erosion. The reason ALL of it is not washed away at once is because it takes considerable time for enough material to be weathered for it to be carried away by the rain and wind.
The scientific name for such a process is EROSION
That forms sedimentary rock.