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What else can I help you with?
Which type of weathering happens to limestone faster than to other rocks?
it is dissolved by weak acids in rainwater
How do mosses and lichen cause chemical weathering?
By they acid in the substances it weathers the rock away.
Why do many rocks become rounded?
Erosion and weathering will cause rocks to become rounded.
What are the factors that cause igneous rocks to break down?
weathering, there are four types of weathering, chemical weathering, caused by acid rain, onion skin weathering, caused by change in temperature eg in the dessert it's boiling at day and freezing at night, freeze-thaw weathering, caused by water freezing and melting, expnding a crack inside a rock, and biological weathering, caused by plants and animals (including humans) eg walking on stone steps again will eventually wear it.
Changes in pressure which can cause rocks to crack is an example of what?
Changes in pressure which can cause rocks to crack is an example of mechanical weathering. It refers to the disintegration and decomposition of rocks.
What example is given for explaining how rainwater can cause weathering?
An example of how rainwater can cause weathering is through a process called chemical weathering. Rainwater, which is slightly acidic due to carbon dioxide in the atmosphere, can dissolve minerals in rocks over time. This can weaken the rocks and lead to their eventual breakdown and erosion.
Does rainwater cause physical weathering?
Yes, rainwater can cause physical weathering by contributing to the process of erosion. When rainwater falls on rocks, it can seep into cracks and crevices, freeze, and expand, leading to the breakdown of the rock over time. This process, known as frost wedging, can gradually wear down rocks and contribute to their physical weathering.
Describe how rainwater can breakdown rocks through chemical weathering?
Rainwater can cause widespreed weatheing. loose soil and bare land get the most affected doring heavy rainfall.
What may cause weathering of bronze statues?
Exposure to air pollutants, rainwater, and fluctuating temperatures can lead to weathering of bronze statues. The formation of patina, a greenish layer on the surface of bronze, occurs as a result of this weathering process.
Why does rainwater in polluted areas cause rocks to weather faster than they usually do?
Rainwater in polluted areas contains acidic compounds that can react with the minerals in rocks, causing them to break down more rapidly through a process known as chemical weathering. This acidic rainwater accelerates the dissolution of mineral grains in the rock, leading to faster weathering rates compared to areas with cleaner rainwater.
What kind of weathering is caused by acidic rainwater?
Erosion I think :-)
How do cracks get wider in limestone?
Cracks in limestone can widen due to a combination of factors, such as physical weathering from water freezing and thawing, chemical weathering from acidic rainwater, and biological weathering from roots growing and expanding within the cracks. Over time, this continuous process of erosion can cause the cracks to widen significantly.
Is acid in rainwater is chamical weathering?
Yes, acid in rainwater is a form of chemical weathering. When rainwater becomes acidic due to pollutants like sulfur dioxide and nitrogen oxide, it can react with minerals in rocks and soil, causing them to break down over time. This process can lead to the erosion and weakening of structures and landscapes.
Which of the following processes is an example of chemical weathering?
Which of the following is an example of chemical weathering?
Do acids cause mechanical weathering?
No, acids cause chemical weathering.
Is water a cause of physical weathering or chemical weathering?
It is a cause of both.
How does chemical weathering cause landslides?
Chemical weathering weakens rocks by breaking down minerals, making them more susceptible to erosion. This can lead to the destabilization of slopes, increasing the likelihood of landslides by reducing the cohesion and strength of the rocks and soil in the area. Rainwater, with its acidic nature, can also play a role in chemical weathering and the subsequent triggering of landslides.
