stratification
Sedimentary rocks with rounded grains typically form from materials that have been transported over long distances by wind, water, or ice, which causes abrasion and rounding of the grains. In contrast, sedimentary rocks with angular grains often form from materials that have not been transported far and have not undergone as much abrasion. Factors like the energy of the transporting agent and the distance traveled can influence the roundness of the grains in sedimentary rocks.
Yes, glacial ice is a significant sediment transporting agent. As glaciers move, they erode rocks and soil, incorporating these materials into the ice. When glaciers advance or melt, they deposit the sediments they have collected, creating features like moraines and outwash plains. This process plays a crucial role in shaping landscapes and redistributing earth materials.
Sediment transporting agents typically include water, wind, and ice, as they can move sediment from one location to another. However, if a term such as "vegetation" is included in the list, it would not be considered a sediment transporting agent, as it does not have the capability to transport sediment. Instead, vegetation can stabilize soil and prevent erosion, playing a protective role rather than a transporting one.
Stratification as this is a term that describes the layering of rocks and so is not a term that is related to sediment transport (i.e. erosion) but is instead the result of deposition, compaction and cementation.
They are called clastic sedimentary rocks.
Wind is not a sediment transporting agent.
Air is primary agent
Transported sediments are usually deposited at locations where the transporting medium's energy decreases, such as river deltas, beaches, and the mouths of rivers. The sediment settles out of the transporting medium and accumulates to form sedimentary deposits.
water
Air is not a sediment transporting agent. Sediment transporting agents typically involve water (such as rivers and oceans), ice (glaciers), or wind. Air can carry dust particles, but it does not transport larger sediment particles like water or ice.
Sedimentary rocks with rounded grains typically form from materials that have been transported over long distances by wind, water, or ice, which causes abrasion and rounding of the grains. In contrast, sedimentary rocks with angular grains often form from materials that have not been transported far and have not undergone as much abrasion. Factors like the energy of the transporting agent and the distance traveled can influence the roundness of the grains in sedimentary rocks.
a transporting agent, such as water must be present
only when the fluid transporting the sediments slows down or when glacial ice melts
Water chemically and mechanically weathers sedimentary rocks. It also weathers and erodes all rock types, transporting and depositing the sediments, a step in the formation of sedimentary rock.
The dropping or settling of eroded materials is called deposition. This process occurs when the energy of the transporting agent (such as water or wind) decreases, causing it to drop the sediment it was carrying and build up sedimentary layers in new locations.
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Once it is able to move, displace and change position of light materials and particles of matter it can carry... then, it is definitely an agent of sediment transportation.