Review

Freezing and thawing of water inside the joints of the rocks causing them to split

Successive heating and cooling

Expansion and construction

Combined action of all physical and chemical processes

Stripping of the outer layer of rocks due to intense heating

Without any change in their chemical composition

Seeps into rocks and then evaporates on a hot sunny day

Wind and water rush over rocks

Formation of new compounds or new substances

Oxygen reacts with the rocks changes

Process involving the formation of carbonates