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Are U-shaped valleys destructive or constructive?
U-shaped valleys are considered destructive landforms because they are formed by the erosive action of glaciers. Glaciers carve out these valleys by plucking and abrasion, which erode the surrounding rock and soil. The resulting U-shaped valleys often leave behind steep, rocky walls and a flat valley floor, reshaping the landscape in the process.
What word was carved in the tree at Roanoke?
The word "CROATOAN" was carved into a tree at Roanoke, which is now known as the "Lost Colony" due to the mysterious disappearance of its inhabitants.
Are v- shaped valleys destructive and constructive?
V-shaped valleys are typically associated with erosional processes, such as the downcutting of rivers. They are considered destructive because they result in the removal of rock and soil from the landscape. However, v-shaped valleys can also be considered constructive in the sense that they contribute to the formation of new landforms and landscapes over time.
When were the ajanta caves carved?
The Ajanta Caves were carved between the 2nd century BCE and 6th century CE, with the majority of the caves dating back to around the 2nd century BCE.
When john white returned to an abandoned Roanoke what word did he find carved into a tree?
John White found the word "Croatoan" carved into a tree upon his return to the abandoned Roanoke settlement.
How can you tell if a valley was carved by a glacier or a river?
Valleys carved by glaciers are U-shaped, while those carved by rivers are V-shaped.
What are flooded glacial valleys?
Flooded glacial valleys are valleys carved out by glaciers during the last Ice Age which are now submerged under water. These valleys can form deep fjords, where seawater has filled in the glacially-carved depressions. Examples include the fjords of Norway and Alaska.
What is called the granddaddy of all the valleys carved by a river?
rift
What kinds of valleys are there?
There are several types of valleys, including V-shaped valleys formed by erosion from rivers, U-shaped valleys carved by glaciers, rift valleys formed by tectonic activity, and hanging valleys created when smaller tributary valleys flow into larger main valleys.
Does Russia have any valleys?
Russia has thousands of valleys spread out across the country. Most were carved into the landscape by ancient glaciers and made it what it is today.
Fertile regions carved out by the Nile Niger Congo and Zambezi Rivers?
wide river valleys
Would you find mountains in Svalbard?
Svalbard is almost entirely mountains and glacier-carved valleys.
What are Fjord Glaciers characterized by?
Carved deep U-shaped valleys distinguish fjord glaciers. The valleys also extend below sea level and are flooded by the ocean.
What mountain range was formed entirely by erosion?
These mountains formed when erosion carved out peaks and valleys from a plateau..
What is the term for a narrow steep sided inlet of the sea carved by a glacier?
glaciated valleys
Difference in shape of a typical stream carved valley compared to a typical glacial carved valley?
A stream-carved valley typically has a V-shape with a narrower and deeper profile due to the erosive force of flowing water. In contrast, a glacial-carved valley has a U-shape with a wider and shallower profile due to the movement of glaciers scooping out the landscape.
Where can you find valleys?
Valleys can be found between mountains or hills, often carved by rivers or glaciers. They can also form as a result of tectonic activity or erosion over time. Valleys are found all over the world in various landscapes.
