According Collier (1985) lightning is a minor weathering agent, in the sense that if it directly strikes a rock it may crack it or start a fire. Alternatively, it may just heat the boulder to excessively high temperatures, so as when it rains the cold water my cause the boulder to break up.
No, thunder is not an agent of weathering. Weathering refers to the breakdown of rocks and minerals on the Earth's surface, typically caused by processes like water, wind, or ice. Thunder is the sound produced by lightning during a thunderstorm.
The sun is not considered an agent of weathering. Weathering refers to the process of breaking down rocks and minerals on the Earth's surface, which is primarily caused by factors like water, wind, and temperature changes. The sun's energy can contribute to weathering indirectly by causing temperature changes that lead to expansion and contraction of rocks, but it is not a direct agent of weathering.
Frost is an agent of physical weathering. When water freezes in cracks in rocks, it expands and exerts pressure on the surrounding rock, causing it to break apart.
Acid precipitation is an agent of chemical weathering. It occurs when rain, snow, or fog has a high acidic content due to pollutants such as sulfur dioxide and nitrogen oxides, which can cause rocks to break down and deteriorate.
False. The most important agent of chemical weathering is water, through processes such as hydration, dissolution, and oxidation. Abrasion is a physical weathering process caused by friction and impacts between rock surfaces.
No, thunder is not an agent of weathering. Weathering refers to the breakdown of rocks and minerals on the Earth's surface, typically caused by processes like water, wind, or ice. Thunder is the sound produced by lightning during a thunderstorm.
No ice is an agent of physical weathering
acid precipitation is an agent of -------weathering
Chemical weathering.
no
what are the agents of weathering
Water is the major agent of chemical weathering because it can dissolve minerals in rocks, facilitating chemical reactions that break down the rocks over time. Water also provides a medium for reactions to occur and helps transport dissolved minerals away from the weathering site. The abundance and properties of water make it highly effective in altering and breaking down rocks chemically.
The sun is not considered an agent of weathering. Weathering refers to the process of breaking down rocks and minerals on the Earth's surface, which is primarily caused by factors like water, wind, and temperature changes. The sun's energy can contribute to weathering indirectly by causing temperature changes that lead to expansion and contraction of rocks, but it is not a direct agent of weathering.
the nature of the material weathered (shape, size, composition) the nature of the weathering agent the frequency of the weathering agent the properties of the surrounding environment
Unloading acts as a weathering agent by breaking bedrock into smaller pieces. This increases the surface area along which chemical reactions can occur, which eventually leads to weathering.
-Mechanical weathering -Chemical weathering -Biological weathering
Wind and water are the major causes of weathering and erosion.