Rifts and trenches
WebOceanic Ridges - Long, high, and continuous chains of mountains 2. Oceanic trenches - Long, narrow, deep troughs with steep sides 3. Oceanic rises - Long, broad, undersea … WebMar 5, 2024 · lorry804. Answer: Ridges = crust formation. Trenches = crust destruction. Explanation: Mid-ocean ridges are areas of rifting where two tectonic plates are diverging …
Rifts and trenches
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WebThe edges of Earth's lithospheric plates have boundaries which are both well defined and poorly defined. Well-defined boundaries include mid-ocean ridges and ocean trenches. These boundaries are usually well enough … Web7 hours ago · Meghan Markle did not want to 'play second fiddle to Kate' and would only have attended King Charles III's coronation 'if she was assured of a prominent position', …
WebFeb 11, 2024 · The Rio Grande Rift is an arm of the Basin and Range Province extending across westernmost Texas, New Mexico, and southern Colorado. Earthquakes, fault-block mountains, and volcanism at … WebMar 5, 2024 · Trenches = crust destruction Explanation: Mid-ocean ridges are areas of rifting where two tectonic plates are diverging from one another. Magma rises up through the rifts and forms mountain ranges. The largest is located in the middle of the Atlantic. Rifting creates new crust.
WebMar 9, 2024 · Mid-ocean ridges are areas of rifting where two tectonic plates are diverging from one another. Magma rises up through the rifts and forms mountain ranges. Deep-ocean trenches are formed at convergent plate boundaries where the more dense plate (usually the oceanic) subducts under the less dense (usually continental). WebFeb 5, 2015 · Trenches are formed by result of plate tectonics, or the movement of the Earth’s crust. Rift Valleys are formed by plate tectonics moving Rift Valleys and Trenches …
WebThe Earth’s outer crust (the lithosphere) is composed of a series of tectonic plates that move on a hot flowing mantle layer called the asthenosphere. Heat within the asthenosphere creates convection currents that cause …
WebFor each profile, label features such as oceanic and/or continental crust, mid-ocean ridges, volcanoes, mountain belts, and trenches. Indicate which direction each tectonic plate is moving (you can use arrows for this). Geologists can use topography to get a broad sense of the tectonic history of an area. freezer bags vacuum sealedWeb7 hours ago · Simon Cowell has revealed he was 'so close' to spending the rest of his life in a wheelchair after a horror accident three years ago. The judge, 63, gave an insight into his health and lifestyle ... fashion trends in 1980sWebMay 6, 2024 · Mid-ocean ridges, trenches, and large faults mark the edges of the plates, and this is where earthquakes occur (figure 1). The lithosphere is divided into a dozen major and several minor plates (figure 2). The plates’ edges can be drawn by connecting the dots that mark earthquakes’ epicenters. freezer bags with flapWebTrenches: These are the deepest features of ocean basins; the deepest being the Mariana trench (approximately 11,000 m or 36,000 ft). They are formed by flexing of the oceanic lithosphere, developing on the ocean … freezer bags with handlesWebApr 7, 2024 · At the same time, new rifts that formed along the margins of Antarctica, Madagascar, and the eastern coast of Africa, created the Indian Ocean. ... Subduction along the Tethyan trench caused the northward movement of Africa, India, and Australia, finally creating the South Indian Ocean. At the same time, Atlantica containing present-day … fashion trends in 1978WebMar 6, 2024 · Rifting creates new crust. Deep-ocean trenches are formed at convergent plate boundaries where the more dense plate (usually the oceanic) subducts under the less … fashion trends in 1950sWebTwo well-studied mid-ocean ridges within the global system are the Mid-Atlantic Ridge and the East Pacific Rise. The Mid-Atlantic Ridge runs down the center of the Atlantic Ocean, slowly spreading at a rate of 2 to 5 … fashion trends in 1991