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ventifact
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What is weathering of rock caused by solid particles hitting or rubbing against them called?
Particles of sand or dust rubbing across the surface of rocks is called abrasion.
Is abrasion an example of the surface of a rock becomes smoother as sand blows past it?
Yes, because abrasion is the grinding away of rock by other rock or sand particles. Water also causes abrasion when it carries sand and rocks that scrape against other rock.
What are rocks called when they are formed by sand rocks and shells?
Sedimentary.
What is the sediment and other deposits picked up as a result of abrasion called?
The rocks, sand, and silt eroded by a river is called the "load."
Are all rocks formed by volcanoes?
no not all rocks are formed by volcanoes because what about sedimentary rocks which are the rocks formed over a long period of time by little pieces of sand and rock etc. by wind and water
The actions of abrasion can best be described as?
The action of abrasion can best be described as windblown sand cutting and polishing exposed rock surfaces
What are sand abrasions?
Sand abrasion is the removal of sand from rocks. Rocks disintegrate into sand by natural forces.
What type of weathering is it when larger rocks are worn down by windblown sand?
sand storm
What is weathering of rock caused by solid particles hitting or rubbing against them called?
Particles of sand or dust rubbing across the surface of rocks is called abrasion.
Weathering by abrasion is usually caused by?
Wind-blown sand causes Mechanical Weathering of rocks by abrasion
What do you call the wearing down of rocks by blowing sand?
Erosion by abrasion, or aeolian erosion.
Is abrasion an example of the surface of a rock becomes smoother as sand blows past it?
Yes, because abrasion is the grinding away of rock by other rock or sand particles. Water also causes abrasion when it carries sand and rocks that scrape against other rock.
What type of rock is sand stone?
Sandstone and limestone are both sedimentary rocks.
What are hills of windblown sand?
Hills of windblown sand are called dunes. These are mounds, ridges of sand or other loose sediments commonly found in deserts.
What are rocks called when they are formed by sand rocks and shells?
Sedimentary.
How is wind abrasion similar to sandblasting?
The wind picks up grains of sand and it is the sand that weathers the rocks, often creating weird shapes.
What wind erosion called causes sand grains to pit and polish rocks when the grains hit them?
abrasion
