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JordanValleys are low-lying areas of land between two higher elevation points, often carved out by rivers or glaciers. They can vary in size from small and narrow to large and broad. Valleys are important ecological habitats, providing a variety of plant and animal species with unique environments to thrive in.
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What is the name of the long deep valleys that are formed by the movement of Earths crust?
rift valleys
Are valleys formed your erosion or weathering?
Valleys can be formed by a combination of erosion and weathering. Erosion, which is the process of wearing away rock and soil, contributes to the shaping of valleys by moving sediment and carving out the land. Weathering breaks down rocks and contributes to the gradual formation of valleys over time.
How have valleys changed?
Valleys can change over time due to natural processes like erosion from rivers or glaciers, tectonic movements, or human activities like mining or agriculture. These changes can alter the shape, size, and ecology of the valley.
Are valleys constructive?
Valleys are typically considered landforms resulting from erosion, which is a destructive force. However, in some cases, valleys can also be formed through constructive processes such as faulting or volcanic activity. Overall, the formation of valleys involves a combination of both constructive and destructive forces.
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.
