Erosion I think :-)
Erosionteaty man
Its physical weathering
The chemical weathering changes in diffrent temprture.
Lichen eat away at rocks.
Carbon dioxide (CO2) is the most common form of carbon that dissolves in rainwater. When CO2 from the atmosphere combines with rainwater, it forms carbonic acid (H2CO3), which is responsible for the mildly acidic nature of rain. This dissolved carbon in rainwater can then be utilized by plants for photosynthesis or can react with minerals in soil and water bodies.
Weathering of any kind can sometimes cause problems, like erosion of topsoil. Biological weathering, where the weathering is caused by living things (plants and animals), can cause the same kinds of problems.
Physical weathering
The 2 kinds of weathering are the Mechanical or Physical Weathering and the Mechanical Weathering.
It is water weathering
physical weathering
Physical weathering
chemical weathering