Chemical Weathering Processes
- A group of weathering processes viz; solution, carbonation, hydration, oxidation and reduction act on the rocks to decompose, dissolve or reduce them to a fine clastic state through chemical reactions by oxygen, surface and/or soil water and other acids.
- Water and air (oxygen and carbon dioxide) along with heat must be present to speed up all chemical reactions. Over and above the carbon dioxide present in the air, decomposition of plants and animals increases the quantity of carbon dioxide underground.
- These chemical reactions on various minerals are very similar to the chemical reactions in a laboratory.
Weathering| Class 11 Geography Notes
Weathering is the process of breaking down rocks, minerals, and other materials on the Earth’s surface. It is a natural process that is caused by a variety of factors, including wind, water, ice, temperature changes, and plants and animals. Weathering can occur in a variety of different environments, from deserts to mountains to oceans. Weathering is an important process because it helps to create soil, which is essential for plant growth. It also helps to shape the Earth’s surface by breaking down rocks and creating new landforms. Weathering can also have a negative impact on human activities, such as by causing erosion and damage to buildings and infrastructure.
Table of Content
- Weathering: Processes and Significance
- Weathering: Processes
- Chemical Weathering Processes
- Physical Weathering Processes
- Biological Activity
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