Geography
Answer
| Physical weathering | Chemical weathering |
|---|---|
| It involves rock disintegration without any change in the chemical constituents of the rock. | In this weathering, some or all of the minerals in the rocks suffer decay or alteration and transform into different chemical combinations. |
| Agents of physical weathering include temperature changes, moisture, frost action and wind. | Agents of chemical weathering include water, oxygen, carbon or various organic acids. |