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Is the absence of deep focus earthquakes along the oceanic ridge system is inconsistent with the theory of plate tectonics?
Wiki User
∙ 8y ago
No, the crust is very thin under the oceanic ridge system, making deep focus earthquakes impossible there as the crust does not have the required depth for such earthquakes.
Wiki User
∙ 8y ago
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What happens to an oceanic plate as it pushes against another plate?
When oceanic plates push against one another they cause subduction or adduction earthquakes. These plate tectonics take place on ocean floors all over the world.
What are two formations resulting from plate tectonics?
Continental Plates= Mountains. Ex: Himalayas Oceanic Plates= Tsunamis
What plate boundary is associated with earthquakes in Alaska?
The collision between the Pacific Oceanic Plate and the North American Continental plate can cause earthquakes in Alaska.
Plate tectonics used in a sentence?
In geomorphology, Plate Tectonics is the process by which the continents and the oceanic plates are moved across the face of the Earth. This is driven by thermal upwelling in the mantle, and originates from radioactive energy generated in the core of the Earth.
In the theory of plate tectonics what makes up a typical plate that move across Earth's surface?
A section of both continental and oceanic lithosphere
Where do volcanoes and earthquakes happen?
Earthquakes occur along the edge of the oceanic and contiential plates.
What are some plate movement effects?
The movement of plate tectonics can result in earthquakes, tsunamis, mountain building, volcanic activity, and oceanic trenches.
Where are oceanic trenches?
plate tectonics
What happens to an oceanic plate as it pushes against another plate?
When oceanic plates push against one another they cause subduction or adduction earthquakes. These plate tectonics take place on ocean floors all over the world.
How do plates tectonics cause volcanoes to occur?
At oceanic-continental convergent boundaries the oceanic plate goes under the continental plate because it is more dense. The the oceanic plate melts and builds up and after a while allot builds and eats through the crust finally coming out and creating a volcano
Types of plate tectonics?
There Are Three:Convergent,Divergent And Transform
What does understanding plate tectonics?
plate tectonics is the movement of the oceanic and the continental crust that is moving our continents further apart or more together.
Oceanic plates diverge?
When oceanic plates diverge an underwater earthquake is the result. Oceanic earthquakes often result in disastrous Tsunamis.
What are 3 types of convergent boundaries and what landforms are associated with them?
Volcanoes, earthquakes and moutains. oceanic and oceanic, contiental and oceanic and continetal and continetal
What are the effects of divergent plate movements?
Earthquakes and volcanism.These are formed when two continental tectonic plates collide and their edges. The type of soil in an area greatly affects the type of plant (and animal) life that.
How do plate tectonics causes earthquakes?
The concept of plate tectonics has revolutionized the explanation about how earthquakes occur in Earth Sciences. Plate tectonics tells us that the Earth's rigid outer shell (lithosphere) is broken into a mosaic of oceanic and continental plates which can slide over the plastic aesthenosphere, which is the uppermost layer of the mantle. The plates are in constant motion. Where they interact, along their margins, important geological processes take place, such as the formation of mountain belts, earthquakes, and volcanoes.
Do earthquakes happen when a continental or oceanic plate moves over a hot spot?
Earthquakes happen because of continental plate shifts. Oceanic plate shifts cause title waves.
