Table of Contents
What is hydraulic action Attrition?
Hydraulic action – this is the sheer power of the waves as they smash against the cliff. Air becomes trapped in the cracks in the rock and causes the rock to break apart. Attrition – this is when rocks that the sea is carrying knock against each other. They break apart to become smaller and more rounded.
What type of process is hydraulic action?
is the erosion that occurs when the motion of water against a rock surface produces mechanical weathering. It is a mechanical process, in which the moving water current flows against the banks and bed of a river, thereby removing rock particles. …
What is abrasion Attrition and hydraulic action?
Hydraulic action – This is the sheer power of the water as it smashes against the river banks. Abrasion – When pebbles grind along the river bank and bed in a sand-papering effect. Attrition – When rocks that the river is carrying knock against each other. They break apart to become smaller and more rounded.
What are the 4 types of erosion called?
Rainfall produces four types of soil erosion: splash erosion, sheet erosion, rill erosion, and gully erosion. Splash erosion describes the impact of a falling raindrop, which can scatter tiny soil particles as far as .
What are 3 types of erosion?
The main forms of erosion are: surface erosion. fluvial erosion. mass-movement erosion.
What are the four types of transportation?
The different modes of transport are air, water, and land transport, which includes Rails or railways, road and off-road transport. Other modes also exist, including pipelines, cable transport, and space transport.
What is abrasion and attrition?
Abrasion occurs as a result of two surfaces rubbing against each other resulting in the wearing down of one or both of the surfaces. However, attrition refers to the breaking off of particles (erosion) which occurs as a result of objects hitting against each other.
Is hydraulic action a type of weathering?
Hydraulic action refers to the physical weathering and mechanical response of earth materials to flowing water in rivers and streams or breaking waves and storm surge along shorelines. Physical weathering by flowing water is a rock-water interaction phenomenon (Keaton, 2013).