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How long does it take for a piece of rock to break away due to freeze thaw weathering?
Wiki User
∙ 10y ago
It would depend on the type of rock and the temperature changes involved.
Wiki User
∙ 10y ago
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Have people been put at risk due to weathering?
Yes people have been put at risk due to weathering as weathering causes rocks to break away and as this happens it can be happening to Stone buildings as well which means a whole stone building could well collapse or could well fall and hit somebody.
How do mosses and lichen cause chemical weathering?
By they acid in the substances it weathers the rock away.
Why do Quibecois want to break away from Canada?
They want to break away from Canada so that they can be free of any harms that can happen to their families
How did maagascr break away from Africa?
In between Africa and Madagascar there is a tectonic plate fault line this caused Madagascar to break away from Africa
Are weathering and erosion dependent on each other?
Weathering is the physical wearing down of rock or the earth, and erosion is the movement of the particles loosened by weathering. Weathering can be either mechanical or chemical. For chemical weathering to occur, a chemical reaction needs to occur in the ground, causing it to wear away. Mechanical weathering can include: freezing and thawing (water gets into ground and when it freezes it pushes the rock out), abrasion (force rubbing up against surface, such as water, which is why rocks in a river are so smooth), thermal weathering (rocks expand in very hot climates), salt wedges (rain with salt water in it falls into cracks between a rock and when the water dissolves, the salt is left behind pushing the rock outward), and animal activity (burrowing in the ground). Erosion would take place after one of these processes had, and it carries the weathered particles away by wind or water.
Why do rocks break up when they are heated and cooled because they are a mixture of substances?
The geographical term is freeze thaw weathering and its were the points of weakness crumble away causing the rock to break up hope this helped
What causes the rate of weathering to differ?
Weathering can break away less resistant parts of the rock and leave behind the more resistant parts.
Is weathering the process by which rocks on or near earths surface break down and change?
The change undergone is physical only. The definition of weathering is the wearing away of rocks in situ. Weathering causes the rocks to "break down", but mostly not to chemically change (the exception being limestone in acid rain).
What is joint sheeting weathering?
Large sheets of loosened rock break away from outcropping. :)) I hope it helped :))
What happens to sedimentary rock after it undergoes weathering?
All these factor break down rock into sediment The process of wearing away rocks by natuarl processes is called weathering
Explain how rock and mountains break apart?
Rocks and mountains break apart due to erosion or weathering. The rocks and mountains would break down into smaller and smaller pieces and fall away.
How do you stop bricks from fading away when it fades away by weathering?
is part if chemical weathering
How does weathering differ from erosion?
Weathering is a change that causes something to break down or worn away due to exposure to one or more weather elements (wind, rain, heat, etc.) over a period of time. Erosion is a change that causes something to break down or worn away due to natural processes over a period of time. Weathering is considered to be one of these natural processes that fit the definition of erosion.
Does earth crust wear away?
Weathering and erosion.
Is it possible to have erosion without weathering?
weathering happens before erosion because when a storm comes it washes away the soil and that causes the soil to erode.
Have people been put at risk due to weathering?
Yes people have been put at risk due to weathering as weathering causes rocks to break away and as this happens it can be happening to Stone buildings as well which means a whole stone building could well collapse or could well fall and hit somebody.
Can weathering cause the building process of mountains?
Weathering is the cause of mountains wearing away.
