Endogenic forces: what are they? Describe their sorts and how they contributed to the formation of the different landforms on Earth.
The world's major fold mountain ranges are typically located along the margins of continents due to the tectonic processes that shape the Earth's surface. The association between fold mountains, earthquakes, and volcanoes can be explained by the dynamics of plate tectonics. Fold Mountains at ContineRead more
The world’s major fold mountain ranges are typically located along the margins of continents due to the tectonic processes that shape the Earth’s surface. The association between fold mountains, earthquakes, and volcanoes can be explained by the dynamics of plate tectonics.
- Fold Mountains at Continental Margins:
- Fold mountains are formed due to the collision and compression of tectonic plates, which can occur at the boundaries of continental landmasses.
- When two continental plates or a continental plate and an oceanic plate collide, the denser oceanic plate is typically pushed under the less dense continental plate, a process known as subduction.
- This subduction zone creates a zone of intense compressional forces, which leads to the uplift and folding of the Earth’s crust, resulting in the formation of fold mountain ranges.
- Examples of major fold mountain ranges located at continental margins include the Himalayas (formed by the collision of the Indian and Eurasian plates), the Andes (formed by the subduction of the Nazca and South American plates), and the Rocky Mountains (formed by the collision of the North American and Pacific plates).
- Association with Earthquakes:
- Fold mountain ranges are often located in regions with high seismic activity due to the tectonic processes that create them.
- The subduction of oceanic plates under continental plates or the collision of continental plates generates significant stresses within the Earth’s crust, leading to the release of this energy in the form of earthquakes.
- The regions around fold mountain ranges, particularly along the plate boundaries, are known for their high earthquake risk, as these areas experience frequent tectonic movements and deformation.
- Association with Volcanoes:
- Fold mountain ranges are also closely associated with volcanic activity, as the subduction of oceanic plates can lead to the melting of the Earth’s mantle and the generation of magma.
- The magma can then rise and erupt at the surface, forming volcanic mountains and chains of volcanoes, often located parallel to the fold mountain ranges.
- Examples of this include the volcanic Andes Mountains in South America, the Cascade Range in western North America, and the volcanic islands of the Aleutian Arc in Alaska, which are all located near or within fold mountain ranges.
Endogenic forces are internal geological processes originating from within the earth's interior including tectonic, volcanic, plutonic, geothermal and isostatic activities that shape the planet's surface and create landforms. Types of Endogenic forces - Tectonic forces are internal forces that moveRead more
Endogenic forces are internal geological processes originating from within the earth’s interior including tectonic, volcanic, plutonic, geothermal and isostatic activities that shape the planet’s surface and create landforms.
Types of Endogenic forces –
Role in forming landforms –
Endogenic forces which shape earth’s interior and surface have many practical uses including generating clean energy, finding minerals, predicting natural disasters and understanding earth’s history benefiting various industries and communities.
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