| Agents of erosion and deposition | What are characteristics of depositional landforms? | What is erosion and deposition? | What are characteristics of erosional landforms? | 
|---|---|---|---|
| 
						
					 
					  4					 
					
					 How many agents are there for erosion and deposition? 
					 | 
				
				
						
					 
					  Wind					 
					
					 ________ deposition can slowly form deserts of sand. 
					 | 
				
				
						
					 
					  Erosion 
					
					 _______ is the transport of weathered material from one location to another. 
					 | 
				
				
						
					 
					  Elevation					 
					
					 Landform characteristics such as structure,__________, and rock exposure suggest whether constructive of deconstructive forces are at work. 
					 | 
						
| 
						
					 
					  Gravity					 
					
					 ________ is the underlying force for both erosion and deposition. 
					 | 
				
				
						
					 
					  Sand Bars					 
					
					 Coastal deposition produces landforms such as __________. 
					 | 
				
				
						
					 
					  Deposition					 
					
					 ____________ is the laying down or settling of eroded material. 
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					  Layers					 
					
					 Landforms that are clearly produced by erosion have jagged, tall structures and often have several _______ of rock. 
					 | 
						
| 
						
					 
					  Erosion 
					
					 Wind _________ can be prevented by planting vegetation. 
					 | 
				
				
						
					 
					  Delta					 
					
					 A river _________ is formed when sediment by a river is deposited when it reaches slow-moving water. 
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					  Constructive 					 
					
					 A combination of_____________ and destructive forces produce landforms on Earth. 
					 | 
				
				
						
					 
					  Hoodoos					 
					
					 _________ like those in Bryce Canyon National Park in Utah are tall, protruding landforms that were produced from water and ice erosion of sedimentary rock. 
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| 
						
					 
					  Loose					 
					
					 Wind picks up _______ material (sand and dust) and moves it. 
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					  Alluvial					 
					
					 An ___________ fan is a gently sloping mass of sediment that forms where a stream empties onto a flat plain. 
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					  Destructive					 
					
					 Erosion is a _______________ force. 
					 | 
				
				
						
					 
					  Coastal					 
					
					 ____________ erosion produces picturesque landforms such as sea cliffs, arches, and stacks. 
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| 
						
					 
					  Fast					 
					
					 Gravity can cause ______ changes like landslides and rock falls. 
					 | 
				
				
						
					 
					  At the base of a mountain					 
					
					 Where is the flat in an alluvial fan. 
					 | 
				
				
						
					 
					  Constructive					 
					
					 Deposition is a _________________ force. 
					 | 
				
				
						
					 
					  Glacial					 
					
					 ________ erosion produces U-shaped valleys with very steep sides. 
					 |