SPELLING.
The differences are that mechanical weathering breaks rocks into little pieces.. Chemical weathering not only breaks the rock but dissolves it.
Weathering is the decomposition of earth rocks, soils and their minerals through direct contact with the planet's atmosphere. Metamorphism is the solid-state recrystallisation of pre-existing rocks due to changes in heat, pressure, and/or introduction of fluids. SImply put, weathering is the break down of rock (wear and tear) and Metamorphism is rock changing due to Heat,Pressure, and Chemically active fluids
Physical or mechanical weathering is caused by processes like frost wedging, root wedging, and abrasion, where physical forces break down rocks into smaller pieces. Chemical weathering, on the other hand, is caused by chemical reactions between rock minerals and substances in water or in the atmosphere, leading to the alteration or dissolution of the rock. Temperature changes, presence of water, oxygen, and acids are common factors that contribute to chemical weathering.
1) Chemical and biological sedimentary rocks are produced by chemical weathering instead of the siliciclastic sediments which are created by physical weathering. Because physical weathering is much more often than the chemical weathering there are 10 times more clastic sediments in the earth's crust than chemical and biological sediments.
The rate of chemical weathering may increase when a rock becomes more mechanically weathered. This is because mechanical weathering can increase the surface area of the rock, providing more opportunities for chemical reactions to occur between the rock and surrounding substances, speeding up the overall weathering process.
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Mechanical weathering is the breakdown of rocks into smaller pieces without altering their chemical composition, usually by processes such as frost wedging or root expansion. Chemical weathering, on the other hand, involves changes in the chemical composition of rocks due to reactions with substances like water, acid rain, or oxygen, leading to the breakdown of minerals.
Chemical weathering is the breaking down of a rock on a minute level, like the solution of minerals. Mechanical weathering is the breaking down of a rock, sometimes causing a crack through an entire strata, resulting in mass movement; but mostly mechanical weathering is as a result of a factor which causes the rock to physically separate.
The differences are that mechanical weathering breaks rocks into little pieces.. Chemical weathering not only breaks the rock but dissolves it.
The principal difference between weathering and chemical weathering is that weathering involves physical processes that break down rocks into smaller pieces without changing their chemical composition, while chemical weathering involves chemical reactions that alter the mineral composition of rocks.
Weathering is the decomposition of earth rocks, soils and their minerals through direct contact with the planet's atmosphere. Metamorphism is the solid-state recrystallisation of pre-existing rocks due to changes in heat, pressure, and/or introduction of fluids. SImply put, weathering is the break down of rock (wear and tear) and Metamorphism is rock changing due to Heat,Pressure, and Chemically active fluids
Physical weathering is breaking down of rocks by weather that does not change their chemical components. Chemical weathering is weathering that breaks rocks down by a chemical change.
Example: a block of cheese has grown moldy. This is chemical spoilage. A block of cheese falls on the floor. This is mechanical spoilage.
Mechanical weathering results from abrasion of a surface chipping away at the surface and removing small pieces. Chemical weather results from chemical reactions occurring between the material of the surface and the surrounding environment. In both cases small amounts of material may be removed gradually through the weathering process. Because a surface may not be homogeneous, some parts will be more resistant to mechanical weathering than others, resulting in pitting where the material is weaker. Likewise, a heterogeneous surface will exhibit pitting from chemical weathering as the environment preferentially attacks the portions of the surface that are richer in the more reactive materials - again resulting in pitting.
Erosion is the moving of something, weathering is the breeaking down, and depositon is depositing some particles or minerals to some area such as a delta. The difference between weathering and erosion is very simple. Weathering can be caused by both chemical and mechanical. Mechanical Weathering is when rocks are broken into smaller pieces WITHOUT changing them chemically. While Chemical Weathering occurs when the chemical composition of rock changes. This happens rapidly and mostly in tropical areas. Erosion is when water, gravity, ice or wind breaks down pieces of sediment into smaller, smaller pieces. This is natural. Deposition is exactly what the previous answer said. Examples MAY include a river depositing pollution, Oil, sediment, water, fresh water into the ocean. -Richlee 2k or just Google it for a more professional answer
in mechanical pulping we are generating pulp by mechanical based in chemical pulping we are using chemicals to produce pulp chem pulping two types, soda(alkaline) sulphite(acid)
Physical or mechanical weathering is caused by processes like frost wedging, root wedging, and abrasion, where physical forces break down rocks into smaller pieces. Chemical weathering, on the other hand, is caused by chemical reactions between rock minerals and substances in water or in the atmosphere, leading to the alteration or dissolution of the rock. Temperature changes, presence of water, oxygen, and acids are common factors that contribute to chemical weathering.