Most surface rock is weathered by water. Naturally acidic rain and groundwater can react chemically with rock, causing dissolution and oxidation. Freezing water can also act on the rock mechanically, forcing open gaps and faults for further weathering attack by liquid water.
weathering is the best evidence.all rocks break down when exposed to weathering processes such as erosion
The breakdown of sedimentary rocks is primarily caused by weathering processes such as physical (mechanical) weathering, chemical weathering, and biological weathering. Physical weathering involves the mechanical breakdown of rocks into smaller pieces, while chemical weathering involves the breakdown of rocks through chemical reactions. Biological weathering is the breakdown of rocks by living organisms such as plants and burrowing animals.
The four main types of weathering are mechanical weathering, chemical weathering, biological weathering, and physical weathering. Mechanical weathering involves the physical breakdown of rocks, chemical weathering involves the decomposition of rocks through chemical processes, biological weathering involves the actions of living organisms on rocks, and physical weathering involves the breaking down of rocks by natural forces such as wind or water.
When rocks undergo weathering, they can form sedimentary rocks. Weathering breaks down rocks into smaller sediments, which then get compacted and cemented together to form sedimentary rocks.
what is the implication of Weathering on rocks engineering property
Weathering
The type of rock that can withstand weathering the best is typically igneous rock, particularly granite. Igneous rocks such as granite are more resistant to weathering due to their mineral composition and crystalline structure, making them more durable compared to sedimentary or metamorphic rocks.
The three factors that affect weathering are mechanical weathering (physical breakdown of rocks), chemical weathering (chemical changes in rocks), and biological weathering (weathering caused by living organisms).
WEATHERING and EROSION
The rocks will into pieces.
Physical weathering.
Physical weathering is breaking down of rocks by weather that does not change their chemical components. Chemical weathering is weathering that breaks rocks down by a chemical change.