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Which processes are most important in causing rivers to slowly become shaped like an S over time?
erosion and deposition
Are deltas and alluivial fans formed by erosion or deposition?
They are formed by deposition of sediments from rivers and streams.
When a fast moving rivers slows it results in the deposition of?
Sediment
What are 3 main types of work a river carries out along its valley?
the work of rivers can be seen in three ways namely 1. transportation of materials from uplands to lowlands 2. erosion by rivers and the resultant features 3. deposition by rivers and its effects
What is the dropping of soil and rock by rivers?
The dropping of soil and rocks by rivers is called sediment deposition. As rivers flow, they carry sediment downstream, which can accumulate and settle along the riverbed or on the floodplain. This process helps in shaping the landscape and forming features like river deltas.
What is an example of a land feauture created by water deposition?
The deposition of water (its precipitation) is called rain. Rain falls and collects in rivers, rivers carve out valleys in the land. Therefore a river valley is a land feature created by water.
How does deposition affect land form?
It slowly degrades shores and walls on the sea or rivers.
What are some of the features formed by underground erosion and deposition?
Underground erosion can form caves, sinkholes, and underground rivers. Deposition can result in formations such as stalactites, stalagmites, and flowstone.
How does glaciers and rivers form new rocks?
Glaciers and rivers transport eroded rock material (sediment), that can form new sedimentary rock after deposition.
What is the Alluvial Plains for?
Alluvial plains are flat areas formed by the deposition of sediment carried by rivers, typically after flooding. These plains are fertile and support agriculture due to the rich soil deposited by the rivers over time. They are important for food production and human settlement.
The Tombigbee and Tennessee Rivers are important rivers in what state?
The Tombigbee and Tennessee Rivers are important rivers in Mississippi and Alabama.
Can you Define deposition geography?
Deposition is basically making small pieces of rocks "travel" to different landforms or other rocks. Deposition can occur by ice, wind or water.what does deposition mean in geography
