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LaoYes, an increase in surface area typically leads to a greater reactivity of chemical weathering because it provides more contact points for chemical reactions to occur. Smaller particles or surfaces have a higher surface area-to-volume ratio, allowing more opportunities for chemical reactions with water or other substances in the environment.
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Does physical weathering inhibit chemical weathering?
Physical weathering can enhance chemical weathering by increasing the surface area available for chemical reactions to occur. This is because physical weathering breaks down rocks into smaller pieces, exposing more surface area to chemical processes like oxidation and hydrolysis. So, physical weathering does not inhibit chemical weathering; instead, it can actually facilitate it.
Weathering is also known as?
Weathering is also known as the breakdown of rocks and minerals at the Earth's surface through processes like mechanical weathering (physical disintegration) and chemical weathering (chemical decomposition).
What releases chemical weathering of rocks on earths surface?
Chemical weathering of rocks on Earth's surface is primarily caused by reactions with water, oxygen, carbon dioxide, and acids. These substances can break down minerals within the rocks, leading to their decomposition and alteration over time. Biological processes, such as the action of plant roots and microorganisms, can also contribute to chemical weathering.
Why does most chemical weathering happen only on the outer surface of a rock?
Most chemical weathering occurs on the outer surface of a rock because that area is in direct contact with the atmosphere, water, and other substances that promote chemical reactions. As these external agents penetrate the rock, they react with its minerals and cause them to break down, leading to weathering. Additionally, weathering tends to be more pronounced on the outer surface of a rock because it has more exposure to environmental factors compared to the interior.
How are mechanical and chemical weathering related?
mechanical weathering and chemical weathering are related because their both are types of weathering
