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What else can I help you with?
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
How do air break rocks?
Air can break rocks through a process called weathering. When air contains water or acids, it can react with minerals in rocks, causing them to weaken and break apart over time. This process can include physical weathering (such as freeze-thaw cycles) and chemical weathering (like oxidation or carbonation).
What are the 5 agents of weathering?
The five agents of weathering are water, wind, ice, plants, and animals. Water can break down rocks through erosion and chemical weathering, wind can wear away rocks through abrasion, ice can break apart rocks through the freeze-thaw cycle, plants can break up rocks as their roots grow, and animals can physically break down rocks as they burrow or move around.
Does earth crust wear away?
Yes, the Earth's crust wears away through processes like erosion, weathering, and tectonic activity. These processes can break down and move rock and sediment, gradually altering the landscape over time.
How do you name and describe two types of mechanical weathering?
One type of mechanical weathering is freeze-thaw, where water gets into cracks in rocks, freezes and expands, causing the rock to break. Another type is exfoliation, where outer layers of rock peel away due to changes in pressure and temperature, often resulting in rounded boulders or domes.
Can water cause mechanical weathering?
Yes, water can cause mechanical weathering through processes such as freeze-thaw action and abrasion. When water freezes and expands in cracks in rocks, it can break them apart. Additionally, flowing water can carry sediments that abrade and wear away rocks over time.
What kind of weathering is caused by lichen?
Lichen contribute to chemical weathering by releasing acids that break down rock surfaces. They also can physically weather rocks by growing into cracks and crevices, causing them to break apart through a process called biological weathering.
How can water be an agent for mechanical weathering?
Water can enter cracks in rocks and freeze, expanding as it turns to ice and causing the rock to break apart. Water can also flow over rocks, carrying sediment and abrasive particles that wear away at the rock's surface through abrasion. Additionally, water can promote chemical weathering by reacting with minerals in the rock to weaken its structure.
Can water cause physical weathering?
Yes, water can cause physical weathering through processes such as freeze-thaw action and hydraulic action. In freeze-thaw action, water seeps into cracks in rocks, freezes, expands, and causes the rock to break apart. Hydraulic action occurs when fast-moving water erodes and physically breaks down rocks over time.
How can a valley be formed by erosion and weathering?
A valley can be formed by erosion and weathering when a river or stream cuts through the land over time, wearing away the softer rock and soil. Additionally, weathering processes like freeze-thaw cycles and chemical weathering can break down the rocks along the valley walls, deepening and widening the valley over time.
How do you stop bricks from fading away when it fades away by weathering?
is part if chemical weathering
How does water affect weathering erosion and deposition?
Water plays a key role in weathering, erosion, and deposition. It can physically break down rocks through processes like freeze-thaw cycles. Water can also carry away sediments through erosion, transporting them to new locations. Once the sediments settle, water can deposit them, contributing to the formation of landforms like deltas and beaches.
