Podcast Beta
Questions and Answers
Subduction zones are regions where one tectonic plate moves under another plate.
True
Subduction zones typically result in the creation of shield volcanoes.
False
In subduction zones, the descending plate is often composed of lighter, less dense material.
False
The movement of plates in subduction zones can cause intense seismic activity.
Signup and view all the answers
Extinct volcanoes can often be found at subduction zones.
Signup and view all the answers
Shallow earthquakes are most likely to occur at subduction zones due to their depth.
Signup and view all the answers
Volcanic eruptions in subduction zones can lead to the formation of new landforms.
Signup and view all the answers
The intensity of earthquakes tends to decrease with the depth of focus in subduction zones.
Signup and view all the answers
Subduction zones are areas where tectonic plates collide and one plate moves under another.
Signup and view all the answers
In subduction zones, oceanic crust always rises above continental crust.
Signup and view all the answers
Subduction zones can lead to the creation of mountain ranges and volcanic arcs.
Signup and view all the answers
The process of subduction occurs quickly and takes only a few years to develop.
Signup and view all the answers
Subduction zones are typically found at mid-ocean ridges.
Signup and view all the answers
The Pacific Plate is home to many subduction zones that lead to significant volcanic activity, such as the Ring of Fire.
Signup and view all the answers
Subduction zones do not affect the tectonic movements or the geological features of the Earth.
Signup and view all the answers
Subduction leads to the recycling of the Earth's crust back into the mantle.
Signup and view all the answers
Subduction occurs when a lighter oceanic plate collides with a denser continental plate.
Signup and view all the answers
Subduction zones can result in volcanic activity and the formation of ocean trenches.
Signup and view all the answers
The Pacific coast of South America is an example of a location where subduction occurs.
Signup and view all the answers
During the process of subduction, the subducted plate is pushed into the lithosphere.
Signup and view all the answers
Subduction zones are characterized by a lack of earthquake activity.
Signup and view all the answers
Subduction can lead to the formation of an arc of islands.
Signup and view all the answers
The Asthenosphere is where subducted plates melt and contribute to volcanic activity.
Signup and view all the answers
The process of subduction results in the formation of mountain ranges through crimping of plate edges.
Signup and view all the answers
