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Eventually, natural weathering (over an extremely long time) will wear the rounded peaks into sharper edges. Most extreme weathering occurred during the ice-ages. Glaciers scoured out 'U' shaped valleys, shaved the sides of the mountains, sharpening the mountains into their present shapes.
What else can I help you with?
Why re the older fold mountain not high as the young fold mountains?
Older fold mountains have undergone millions of years of erosion processes like weathering and sedimentation, which have worn down their peaks and reduced their height. In contrast, younger fold mountains are still being uplifted by tectonic forces, so they have not experienced as much erosion and retain their height.
How can we tell whether a fold mountain is young or old?
The presence of sharp, rugged peaks and deep, narrow valleys indicates a young fold mountain, formed relatively recently. In contrast, smooth, rounded peaks and wider valleys suggest an older fold mountain that has been eroded over time. Additionally, studying the surrounding geological features and sedimentary layers can help determine the age of a fold mountain.
Why are young mountains jagged?
Young mountains are jagged because they have experienced recent tectonic activity that causes the Earth's crust to rapidly rise and fold. This process, known as orogeny, results in steep, rugged peaks and ridges. Over time, weathering and erosion will gradually wear down these jagged features, resulting in smoother, rounder mountains.
Why are young fold mountains liable to earthquakes and volcanic actions?
Young fold mountains are formed by the collision of tectonic plates, resulting in intense pressure and friction that can lead to earthquakes. Additionally, the same tectonic activity can cause magma to rise to the surface, resulting in volcanic eruptions. The combination of these processes makes young fold mountains more susceptible to seismic and volcanic activity.
How are fold mountains formed at collision zones?
Fold mountains are formed when two tectonic plates collide, exerting immense pressure on the earth's crust. This pressure causes the crust to buckle and fold, creating large mountain ranges. Over time, erosion can further shape and expose these folded rock layers, creating the characteristic ridges and peaks of fold mountains.
Why do old fold mountains have rounded peaks?
this is because the ranges get worn down due to erosion
What is the difference between young and old fold mountains?
One of the features of young fold mountains is that these are formed at destructive collision of tectonic plate boundaries. The Earth's crust are pushed to the surface therefore forming a series of fold mountains.
Distinguish between old fold mountains and young foldmountains define?
Old fold mountains are the mountains which were formed 50-60 million years ago. Young fold mountains are the ones formed comparatively new (30-40 million years ago). - answer by Subhrajyoti Sen
What are the differences between young fold mountains and old fold mountains?
young fold mountains are like Himalayas, the Alps and man other.
What are the features of a old fold mountain?
Old fold mountains are characterized by their folded and deformed rock layers, which have been uplifted and eroded over millions of years. They often exhibit steep slopes, rugged terrain, and high elevations. Examples of old fold mountains include the Appalachian Mountains in North America and the Caledonian Mountains in Europe.
Example of old fold mountains?
The Appalachian Mountains in North America are an example of old fold mountains. They were formed over 480 million years ago through the collision of tectonic plates and have since undergone erosion and weathering, giving them their characteristic gentle slopes and rounded peaks.
Why re the older fold mountain not high as the young fold mountains?
Older fold mountains have undergone millions of years of erosion processes like weathering and sedimentation, which have worn down their peaks and reduced their height. In contrast, younger fold mountains are still being uplifted by tectonic forces, so they have not experienced as much erosion and retain their height.
How can we tell whether a fold mountain is young or old?
The presence of sharp, rugged peaks and deep, narrow valleys indicates a young fold mountain, formed relatively recently. In contrast, smooth, rounded peaks and wider valleys suggest an older fold mountain that has been eroded over time. Additionally, studying the surrounding geological features and sedimentary layers can help determine the age of a fold mountain.
Why do old fold mountains have a low height and a rounded peak?
Old fold mountains have been subjected to millions of years of erosion, which wears down their original height and sharp peaks into a more rounded shape. The folding and faulting processes that created the mountains also contribute to their lower height as tectonic forces slowly push and uplift the crust over time.
How did Andes mountains receive its name?
Andes are called young fold mountains because they are young
What kind of mountains are the Himalayas?
The Himalayas are a young, fold mountain range formed by the collision of the Indian and Eurasian tectonic plates. They are known for their high peaks, including Mount Everest, and are home to a diverse range of ecosystems and cultures.
Where in Asia are young fold mountains found?
In India is Himalyas..
