0
Convergent plate margins where oceanic crust is being subducted under continental crust.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
What are ocean trenches associated with?
Deep ocean trenches are associated with subduction zones where an ocean plate descends into the asthenosphere. The Ocean plate is heavier than a Continental plate which causes the Ocean plate to slide beneath the Continental plate. As the Ocean plate descends, a deep ocean trench is formed.
What are deep ocean trenches associated with?
Deep ocean trenches are associated with subduction zones where an ocean plate descends into the asthenosphere. The Ocean plate is heavier than a Continental plate which causes the Ocean plate to slide beneath the Continental plate. As the Ocean plate descends, a deep ocean trench is formed.
What kind of plate boundary forms sea trenches?
Ocean trenches are associated with subduction zones, which are convergent plate boundaries.
The creation of ocean trenches results from?
plate movements
Where do trenches form?
Treches are formed when an ocean plate subducts under a continental plate.
What are 2 geological features that can occur at plate boundaries?
What are three geographic features that may be found at plate boundaries?
Where do ocean trenches occur?
At spreading centers.
What is the effect of a convergant boundary?
When convergent plates collide one is pushed beneath the other plate and sinks into the Earth's mantle. This process is known as subduction. Subduction creates trenches in the ocean, which is why trenches and associated with convergent plates.
What type of plate boundary do you find ocean trenches on?
Convergent boundaries
What geological activity or activities happen at sliding plate boundaries?
Plate boundaries are associated with geological events such as earthquakes and creation of topographic features like the mountains, volcanoes, mid-ocean ridges, and oceanic trenches.
Are divergent plate boundaries associated with folded mountains and deep sea trenches?
No. Sea floor trenches are found at convergent boundaries. divergen boundaries form mid-ocean ridges.
What is a subduction zon as it relates to earth science?
A subduction zone is a place at the margin of a continent where the neighbouring oceanic plate is 'subducted'. That is, the oceanic plate, moving toward the continental plate, goes down into the mantle because it is heavier than the continental plate. Subduction zones typically cause deep ocean trenches.
