In the intercalated areas, the limestone is disintegrated and eroded continuously to form different landforms (1) & (2). As the carbonic acid precipitates on the limestone, the calcium carbonate Ca(HCO₃) is easily dissolved and removed. This process is called carbonization.Īs rainwater falls through the atmosphere to the surface, it combines with carbon dioxide in the atmosphere to form carbonic acid (H₂CO₃). The chemical reaction of natural carbon dioxide (CO₂) with various minerals causes the rock to disintegrate, and the original minerals are easily eroded into new minerals. CarbonationĬarbonization is one of the chemical weathering methods. That is why chemical weathering is more effective in equatorial climates and tropical climates (4). For this reason, warm-humid climates are particularly favorable for chemical weathering. This type of weathering mainly occurs due to water and water vapor. Among the regions affected by chemical weathering are tropically warm and humid climates (1) & (4).Water plays a major role in this type of weathering.During the reaction, the volume of the mineral decreases and increases.

In this weathering process, the rock is broken down through chemical reactions.In this process, the primary minerals in the rock are easily eroded into secondary minerals.The temperature rises during the reaction. When rock-intermediate minerals come into contact with gas or water, rapid chemical weathering occurs, and the effects can be seen relatively quickly.In this case, different gasses in the atmosphere and water play a major role.This type of weathering is most effective in humid equatorial, monsoon, etc.Interesting facts about chemical weathering Chemical weathering is important in warm and humid temperate regions (2).

Its prevalence is highest in equatorial warm and humid and tropical humid climates. If the rock decomposes in a chemical reaction under the influence of oxygen, carbon dioxide, water, and water vapor, it is called chemical weathering (1).Ĭhemical weathering is particularly important everywhere except in the desert and Polar Regions. One of them is chemical weathering (1) & (3). There are different mechanisms of weathering. Soil is formed from rocks through natural and chemical changes such as weathering etc. Through this process, the soil is formed, decomposed, and regenerated. Weathering is a significant process in the environment. For example, when a granite bedrock is formed as an igneous rock, the heat, and the pressure that builds up change as the bedrock is exposed. The effect of these changes on the bedrock is weathering. The physio-chemical conditions of the rock layer are different at the time of formation and at the time of exposure to the earth’s atmosphere. Below is a discussion of chemical weathering. These are physical weathering or mechanical weathering, chemical weathering, and biological weathering. Weathering is a process of breaking rocks and complex matter in the environment into simple substances under the influence of the atmosphere. Which of the following is/are most susceptible to chemical weathering by dissolution? Which of the following is an example of chemical weathering? What two factors speed up rates of chemical reaction and weathering in rocks and soils?

Interesting facts about chemical weathering.

Weathering definition