Potholes are mechanical weathering
It is a physical process.
The potholes and caverns formed in limestone by water seeping through limestone bedrock is an example of such weathering.
Freeze/thaw cycle doesn't create potholes. It creates cracks on pavement. Potholes form when water, whether from melting snow, rain or frost thawing gets into the cracks in the pavement and cause the road base to shift and develop voids just under the pavement. When this occurs, the weight of vehicles causes the pavement to crumble causing potholes.
No. Root wedging is a form of mechanical weathering.
Potholes are mechanical weathering
It is a physical process.
The potholes and caverns formed in limestone by water seeping through limestone bedrock is an example of such weathering.
Ice wedging
Potholes form in the stream bottom through erosion caused by water and rocks and wildlife.
Freeze/thaw cycle doesn't create potholes. It creates cracks on pavement. Potholes form when water, whether from melting snow, rain or frost thawing gets into the cracks in the pavement and cause the road base to shift and develop voids just under the pavement. When this occurs, the weight of vehicles causes the pavement to crumble causing potholes.
ice wedging
Stalactites are a result of the processes of chemical weathering, not a form of chemical weathering.
No. Root wedging is a form of mechanical weathering.
chemical weathering does not form new products
The main form of weathering in a desert is decomposition.
YES, acid rain can effect roads, highways and even bridges (if it is made out of calcium carbonate) it is formed by the freeze-thaw weathering. by MK