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It depends on what is meant by 'holes'. Cavities in limestone may be caused by both mechanical and chemical weathering.

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Is limestone with holes like Swiss cheese chemical?

Limestone with holes, often referred to as "speleothem" or "cavernous limestone," is primarily a sedimentary rock composed mainly of calcium carbonate. The holes are typically formed through a combination of chemical and physical processes, including dissolution by acidic water. This process is chemical in nature as it involves reactions between carbon dioxide, water, and minerals in the limestone. Thus, while the limestone itself is a chemical substance, the formation of the holes is a result of chemical weathering.


Which is one way that mechanical weathering influences chemical weathering?

Acids in the rain create holes in the rock, which allows water to get inside for ice wedging.


Can a rock be dissolved?

Naturally speaking, the rate at which limestone dissolves depends on the amount of rainfall and the concentration of carbon dioxide in the water. Chemical weathering is the process that breaks down rock through chemical changes. The most common agents of chemical weathering include water, oxygen, carbon dioxide, and living organisms. Chemical weathering creates holes or soft spots in rock, so the rock breaks apart more easily. Chemical and mechanical weathering often goes hand in hand; mechanical weathering breaks rock into pieces, exposing more surface area to chemical weathering. It someone wants to dissolve a rock manually, Hydrofluoric acid is the answer.


What causes the formation of caves chemical or mechanical weathering?

Weak acids seep into the ground until they reach a zone soaked with water. As the ground water become more acidic, it dissolves calcite and other minerals in the rock. Over time, the action of the acidic water produces holes in the rock. The holes grow, creating passages, chambers, and pits, and eventually become caves.


Which is one way that chemical weathering influences mechanical weathering?

Chemical weathering can weaken rocks by altering their composition, making them more susceptible to mechanical weathering processes such as frost wedging or root growth. This can lead to the breakdown of rock into smaller fragments through physical forces.


What is weathering and the sequences?

Weathering can be all kinds of things, for example, the wind blowing hard on a building above the sea and making holes in it is weathering. Also the sea hitting the cliffs and making bits fall off it is weathering.


Why limestone is susceptible to chemical weathering?

One reason why limestone is susceptible to chemical weathering because when acid acts on the calcium carbonate in the limestone to form calcium bicarbonate which is dissolved by water, which results in pits and holes found in the limestone. Equations to represent: CaCO3 + H2O + CO2 results in Ca(HCO3)2


How are swallow holes formed in the limestone areas of the Caribbean?

Swallow holes, or sinkholes, in limestone areas of the Caribbean are formed through a process called chemical weathering. Rainwater, which is slightly acidic due to dissolved carbon dioxide, seeps into the ground and reacts with the limestone, gradually dissolving it. Over time, this dissolution creates underground voids and cavities. When the roof of these cavities collapses, it results in the formation of a swallow hole on the surface.


Chemicals in the air mix with rocks and eat away holes in them or make them crumble?

chemical weathering


How do holes in rocks get bigger?

Holes in rocks can get bigger through weathering processes such as freeze-thaw cycles, water erosion, chemical weathering, and biological activity. These processes can gradually wear away the rock material around the hole, causing it to expand over time.


What are two features you would expect to find in a region with karst topography?

In a region with karst topography, you would typically find features such as sinkholes, which are depressions or holes formed when underlying limestone dissolves and collapses. Additionally, you might encounter limestone caves, created by the erosion of soluble rock by water, leading to intricate underground systems. These features result from the chemical weathering process that characterizes karst landscapes.


What is the relasionship between carbon deoxied water limestone and sink holes?

Limestone