Corrasion is a form of Erosion.
In small notches that build up as the corrasion wears away the rock.
Corrasion, Hydraulic action, Attrition
Abrasion refers to the wearing down of surfaces through friction caused by particles or materials rubbing against them, while corrasion specifically refers to the erosion caused by the grinding action of sediment particles carried by water, ice, or wind against surfaces like rocks and soil. In other words, corrasion is a type of abrasion that is primarily driven by the movement of material transported by fluids or wind.
Corrasion or abrasion take place
Attrition and Detrition are the same and they mean wearing away of the the surface by scratching, cutting etc. This is usually in context with the river valley. Abrasion is the reduction in size of rocks when they collide either among themselves or with the side walls of the valley. So this is context with the rocks. Corrasion is the mechanical erosion of rocks by water while they move in water.
The physical processes of erosion are called corrasion or mechanical erosion; the chemical processes are called corrosion or chemical erosion. But most examples of erosion include some of both corrasion and corrosion. The agents of erosion are gravity, ice, water (eluvian erosion) and wind (eolian erosion). Erosion is sometimes restricted to transportation, excluding weathering. Erosion does not include mass wasting, unless erosion is being discussed in a tectonic context, in which case exhumation may be the better term. An easy way of putting that is erosion is the movement of an object caused by weather. By:Gabriel simatupang 4-5 C (highscope tb simatupang)
Synonyms for attritionSynonyms (Grouped by Similarity of Meaning) of noun attritionSense 1:abrasion, attrition, corrasion, detritionerosion, eroding, eating away, wearing, wearing awaySense 2:grinding, abrasion, attrition, detritionfriction, rubbingSense 4:attritiondecrease, lessening, drop-offSense 5:attritionfriction, detrition, rubbingSense 3:attrition, contrition, contritenesssorrow, regret, ruefulnessAbove retrieved from, http://www.synonym.com
the sea erodes the rock facing out to sea with corrasion etc this form a cave in the rock this gets bigger until it goes all the way through the rock to the other side - this causes an arch after a while the rock above the arch loses support and the rock left over standing in the sea is a stack when this falls over and gets eroded more, it forms a stump
A stream can erode its streambed through the processes of abrasion, where sediments carried by the water wear down the bedrock through friction; corrasion, where stones and rocks carried by the water crash into the bedrock; and hydraulic action, where the force of the water itself dislodges and transports sediment. Over time, these processes can deepen and widen the stream channel.
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern -OR--S--N. That is, nine letter words with 2nd letter O and 3rd letter R and 6th letter S and 9th letter N. In alphabetical order, they are: corrasion corrosion
A receding waterfall is: a waterfall that through hydraulic action and corrasion, slowly over thousands of years moves backwards. this happens because the water flowing over the fall erodes the earth below and creates a plunge pool, the earth that was worn away is used to corrode the soft rocks at the base of the waterfall, after the base is corroded the harder rocks above are unsupported and collapse due to gravity. this process happens over and over again and that is how waterfalls recede.
A receding waterfall is: a waterfall that through hydraulic action and corrasion, slowly over thousands of years moves backwards. this happens because the water flowing over the fall erodes the earth below and creates a plunge pool, the earth that was worn away is used to corrode the soft rocks at the base of the waterfall, after the base is corroded the harder rocks above are unsupported and collapse due to gravity. this process happens over and over again and that is how waterfalls recede.