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the answer is erosion
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How does physical weathering cause chemical weathering to be more effective?
by helping each other by breaking down the minerals
What is the breaking down of a rock into smaller pieces?
physical weathering
What kind of weathering of rock has rough edges smoothed by waves crashing against it?
The type of weathering is called abrasion. Abrasion occurs when waves carry sediment and debris that rub against the rock surface, gradually wearing it down and smoothing its edges.
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.
Which physical weathering will break a rock into chunks- turns the rock into soil?
Physical weathering processes such as freeze-thaw action can break a rock into chunks, contributing to the formation of soil. In this process, water seeps into cracks in the rock, and when it freezes, it expands, causing the rock to fracture. Over time, repeated cycles of freezing and thawing, along with other physical weathering methods like abrasion and thermal expansion, gradually break the rock down into smaller pieces, ultimately resulting in soil formation.
What are to kinds of weathering?
the types of weathering are physical and chemical. physical: like rain and ice breaking a rock. chemical: like acid rain breaking down a rock.
What agents of waethering breaks down rock by physical means?
Weathering
Does weathering break down rock at or near the earths surface?
Yes, weathering breaks down rock at or near the Earth's surface through physical or chemical processes. Physical weathering involves the physical breakdown of rock into smaller pieces, while chemical weathering involves the breakdown of rock through chemical reactions. Both processes play a key role in shaping the Earth's landscape over time.
What are some differences of physical weathering and chemical weathering?
Physical weathering is due to: rocks hitting other rocks causing them to break up from the action of frost and ice the action of wind or waves or running water the action of plants. Chemical weathering changes the composition of the rock and is due to: water dissolving minerals in the rock oxidation of metals in the rock
The breaking down of rock by physical change?
The breaking down of a Rock 'in situ' is known as Weathering. And when this Weathering takes place by Physical Change [ The Chemical Composition of Rock is not altered ] then it is known as 'Mechanical Weathering'.Processes:It takes place by the following mechanisms:-Thermal ExpansionFrost DisintegrationPressure ReleaseHydraulic ActionSalt Crystal GrowthBiological Weathering
Can weathering reduce the height of a mountain?
Yes, weathering can reduce the height of a mountain over long periods of time by breaking down and eroding the rock material that makes up the mountain. Processes such as physical weathering (e.g. freeze-thaw cycles) and chemical weathering (e.g. acid rain) can weaken and erode the rock, causing the mountain to gradually decrease in height.
What Rocks break down without changing rock material during what?
Physical weathering!
