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Is water freezing in cracks in rocks physical or chemical weathering?
Wiki User
∙ 13y ago
Physical.
Wiki User
∙ 13y ago
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What is water freezing in the crack of a rock an example of?
Water freezing in the cracks of rock is an example of Mechanical Weathering also referred to as Physical Weathering.
Is leaves decaying in the forest a mechanical weathering?
Is repeated freezing and thawing of water that cracks rocks
Is freeze thaw chemical weathering?
No. Chemical weathering is to do with acidic rain. This is a type of physical weathering, where it isn't the rainwater's ph, but the fact it freezes in cracks, expands, and prises the rock apart(creating a broken skyline or a scree slope). It occurs in damp areas where water is sometimes, not always below freezing.
Is water seeping into the cracks of rocks and freezing an example of physical weathering?
Yes, as the water freezes it expands and cracks the rock a little bit more pushing off pieces. This is a process of mechanical / physical weathering- called 'frost wedging' or 'freeze thaw'.
Is ice wedging physical weathering or chemical weathering?
Ice wedging is physical weathering. As water freezes it grows, so when water flows into cracks or holes and then freezes it causes the water to expand, which brakes apart whatever it seeped into.
Is water freezing in cracks in a rock a physical weathering?
it is a physical weathering.
How does physical weathering make the job easier for chemical weathering?
Physical weathering, such as cracks, creates more surface area for chemical weathering to occur on.
What is water freezing in the crack of a rock an example of?
Water freezing in the cracks of rock is an example of Mechanical Weathering also referred to as Physical Weathering.
Is leaves decaying in the forest a mechanical weathering?
Is repeated freezing and thawing of water that cracks rocks
Which one of the following is a source of chemical weathering a The abrasion of running water b Water freezing in the cracks of exposed rocks?
b. water freezing in the cracks of exposed rocks
Is water freezing in the cracks of exposed rocks a source chemical weathering?
No. Chemical weathering is only when acid rain etc. is involved. I suppose you could call this 'natural weathering' but I'm not sure that is the correct term because it is simply water freezing and expanding.
Is freeze thaw chemical weathering?
No. Chemical weathering is to do with acidic rain. This is a type of physical weathering, where it isn't the rainwater's ph, but the fact it freezes in cracks, expands, and prises the rock apart(creating a broken skyline or a scree slope). It occurs in damp areas where water is sometimes, not always below freezing.
How does physical weathering cause chemical weathering to be more effective?
by helping each other by breaking down the minerals
Is water seeping into the cracks of rocks and freezing an example of physical weathering?
Yes, as the water freezes it expands and cracks the rock a little bit more pushing off pieces. This is a process of mechanical / physical weathering- called 'frost wedging' or 'freeze thaw'.
Is ice wedging physical weathering or chemical weathering?
Ice wedging is physical weathering. As water freezes it grows, so when water flows into cracks or holes and then freezes it causes the water to expand, which brakes apart whatever it seeped into.
Is oxidation an example of mechanical weathering?
no. oxidation is a chemical reaction that involves an atom or a molecule losing electrons in a chemical reaction. Mechanical weathering would be something like water seeping into cracks in a rock, then freezing and breaking that rock apart.
What are the 2 main types of weathering?
The two main types of weathering are physical weathering and chemical weathering. Physical weathering involves water, wind and dust scraping away at rocks, while chemical weathering involves chemicals, usually acids, breaking down the rock.
