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Fold mountains are formed due to large- scale movements in the Earth’s surface when stresses are set up in the Earth’s crust. What is/are the possible reason(s) for this?
1. Increased load of overlying rocks
2. Flow movements in the mantle
3. Magnetic intrusions in the crust
Choose the correct answer using the codes below:
- a)1 and 2 only
- b)2 and 3 only
- c)1 and 3 only
- d)All of the above
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
Fold mountains are formed due to large- scale movements in the Earth’...
Fold mountains are formed due to compressive action of forces in the Earth's crust. These are driven by magmatic convection.
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Fold mountains are formed due to large- scale movements in the Earth’...
's crust. These movements occur along tectonic plate boundaries, where plates collide or converge. When two plates collide, the rocks that make up the crust are subjected to immense pressure. This pressure causes the rocks to buckle and fold, creating a series of parallel ridges and valleys known as fold mountains.
The process of mountain formation begins with the collision of two plates. One plate is usually forced beneath the other in a process called subduction. As the lower plate is pushed deeper into the Earth's mantle, it heats up and begins to melt, creating magma. This molten rock rises towards the surface and can eventually erupt as volcanoes.
At the same time, the rocks in the upper plate are compressed and deformed due to the intense pressure. They bend and fold, forming large-scale structures called anticlines and synclines. Anticlines are upward-arching folds, while synclines are downward-arching folds.
Over millions of years, these folds become more pronounced and uplifted, creating towering mountain ranges. The rocks in the folds are often deformed and may fracture, leading to the formation of faults. This faulting can cause earthquakes, further shaping the landscape of fold mountains.
Fold mountains are typically characterized by their steep slopes, rugged terrain, and high elevations. They can be found on every continent and are some of the most prominent mountain ranges in the world, such as the Himalayas, the Andes, and the Alps.
Fold mountains play a crucial role in shaping the Earth's surface and influencing climate patterns. They act as barriers to wind and moisture, causing rainfall to be concentrated on one side of the range, while the other side experiences a rain shadow effect. The high elevations of fold mountains also contribute to the formation of glaciers, which erode the landscape and shape valleys and fjords.
In addition to their geological significance, fold mountains also have ecological importance. They provide habitats for a wide range of plant and animal species, some of which are unique to these mountainous environments. They also serve as sources of freshwater, as rivers and streams originate from the melting snow and ice on these peaks.
Overall, the formation of fold mountains is a dynamic process that occurs over millions of years and is driven by the movement of tectonic plates. These majestic mountain ranges have a profound impact on the Earth's surface, climate, and biodiversity.
The process of mountain formation begins with the collision of two plates. One plate is usually forced beneath the other in a process called subduction. As the lower plate is pushed deeper into the Earth's mantle, it heats up and begins to melt, creating magma. This molten rock rises towards the surface and can eventually erupt as volcanoes.
At the same time, the rocks in the upper plate are compressed and deformed due to the intense pressure. They bend and fold, forming large-scale structures called anticlines and synclines. Anticlines are upward-arching folds, while synclines are downward-arching folds.
Over millions of years, these folds become more pronounced and uplifted, creating towering mountain ranges. The rocks in the folds are often deformed and may fracture, leading to the formation of faults. This faulting can cause earthquakes, further shaping the landscape of fold mountains.
Fold mountains are typically characterized by their steep slopes, rugged terrain, and high elevations. They can be found on every continent and are some of the most prominent mountain ranges in the world, such as the Himalayas, the Andes, and the Alps.
Fold mountains play a crucial role in shaping the Earth's surface and influencing climate patterns. They act as barriers to wind and moisture, causing rainfall to be concentrated on one side of the range, while the other side experiences a rain shadow effect. The high elevations of fold mountains also contribute to the formation of glaciers, which erode the landscape and shape valleys and fjords.
In addition to their geological significance, fold mountains also have ecological importance. They provide habitats for a wide range of plant and animal species, some of which are unique to these mountainous environments. They also serve as sources of freshwater, as rivers and streams originate from the melting snow and ice on these peaks.
Overall, the formation of fold mountains is a dynamic process that occurs over millions of years and is driven by the movement of tectonic plates. These majestic mountain ranges have a profound impact on the Earth's surface, climate, and biodiversity.
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Fold mountains are formed due to large- scale movements in the Earth’s surface when stresses are set up in the Earth’s crust. What is/are the possible reason(s) for this?1. Increased load of overlying rocks2. Flow movements in the mantle3. Magnetic intrusions in the crustChoose the correct answer using the codes below:a) 1 and 2 onlyb) 2 and 3 onlyc) 1 and 3 onlyd) All of the aboveCorrect answer is option 'D'. Can you explain this answer?
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Fold mountains are formed due to large- scale movements in the Earth’s surface when stresses are set up in the Earth’s crust. What is/are the possible reason(s) for this?1. Increased load of overlying rocks2. Flow movements in the mantle3. Magnetic intrusions in the crustChoose the correct answer using the codes below:a) 1 and 2 onlyb) 2 and 3 onlyc) 1 and 3 onlyd) All of the aboveCorrect answer is option 'D'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Fold mountains are formed due to large- scale movements in the Earth’s surface when stresses are set up in the Earth’s crust. What is/are the possible reason(s) for this?1. Increased load of overlying rocks2. Flow movements in the mantle3. Magnetic intrusions in the crustChoose the correct answer using the codes below:a) 1 and 2 onlyb) 2 and 3 onlyc) 1 and 3 onlyd) All of the aboveCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Fold mountains are formed due to large- scale movements in the Earth’s surface when stresses are set up in the Earth’s crust. What is/are the possible reason(s) for this?1. Increased load of overlying rocks2. Flow movements in the mantle3. Magnetic intrusions in the crustChoose the correct answer using the codes below:a) 1 and 2 onlyb) 2 and 3 onlyc) 1 and 3 onlyd) All of the aboveCorrect answer is option 'D'. Can you explain this answer?.
Fold mountains are formed due to large- scale movements in the Earth’s surface when stresses are set up in the Earth’s crust. What is/are the possible reason(s) for this?1. Increased load of overlying rocks2. Flow movements in the mantle3. Magnetic intrusions in the crustChoose the correct answer using the codes below:a) 1 and 2 onlyb) 2 and 3 onlyc) 1 and 3 onlyd) All of the aboveCorrect answer is option 'D'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Fold mountains are formed due to large- scale movements in the Earth’s surface when stresses are set up in the Earth’s crust. What is/are the possible reason(s) for this?1. Increased load of overlying rocks2. Flow movements in the mantle3. Magnetic intrusions in the crustChoose the correct answer using the codes below:a) 1 and 2 onlyb) 2 and 3 onlyc) 1 and 3 onlyd) All of the aboveCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Fold mountains are formed due to large- scale movements in the Earth’s surface when stresses are set up in the Earth’s crust. What is/are the possible reason(s) for this?1. Increased load of overlying rocks2. Flow movements in the mantle3. Magnetic intrusions in the crustChoose the correct answer using the codes below:a) 1 and 2 onlyb) 2 and 3 onlyc) 1 and 3 onlyd) All of the aboveCorrect answer is option 'D'. Can you explain this answer?.
Solutions for Fold mountains are formed due to large- scale movements in the Earth’s surface when stresses are set up in the Earth’s crust. What is/are the possible reason(s) for this?1. Increased load of overlying rocks2. Flow movements in the mantle3. Magnetic intrusions in the crustChoose the correct answer using the codes below:a) 1 and 2 onlyb) 2 and 3 onlyc) 1 and 3 onlyd) All of the aboveCorrect answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for UPSC.
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Fold mountains are formed due to large- scale movements in the Earth’s surface when stresses are set up in the Earth’s crust. What is/are the possible reason(s) for this?1. Increased load of overlying rocks2. Flow movements in the mantle3. Magnetic intrusions in the crustChoose the correct answer using the codes below:a) 1 and 2 onlyb) 2 and 3 onlyc) 1 and 3 onlyd) All of the aboveCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for Fold mountains are formed due to large- scale movements in the Earth’s surface when stresses are set up in the Earth’s crust. What is/are the possible reason(s) for this?1. Increased load of overlying rocks2. Flow movements in the mantle3. Magnetic intrusions in the crustChoose the correct answer using the codes below:a) 1 and 2 onlyb) 2 and 3 onlyc) 1 and 3 onlyd) All of the aboveCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of Fold mountains are formed due to large- scale movements in the Earth’s surface when stresses are set up in the Earth’s crust. What is/are the possible reason(s) for this?1. Increased load of overlying rocks2. Flow movements in the mantle3. Magnetic intrusions in the crustChoose the correct answer using the codes below:a) 1 and 2 onlyb) 2 and 3 onlyc) 1 and 3 onlyd) All of the aboveCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Fold mountains are formed due to large- scale movements in the Earth’s surface when stresses are set up in the Earth’s crust. What is/are the possible reason(s) for this?1. Increased load of overlying rocks2. Flow movements in the mantle3. Magnetic intrusions in the crustChoose the correct answer using the codes below:a) 1 and 2 onlyb) 2 and 3 onlyc) 1 and 3 onlyd) All of the aboveCorrect answer is option 'D'. Can you explain this answer? tests, examples and also practice UPSC tests.
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