Here's a breakdown:
* Subduction: This process occurs when denser oceanic plates collide with less dense continental plates. The denser oceanic plate is forced downwards beneath the continental plate.
* Convergent Boundary: Subduction zones are a type of convergent boundary, where tectonic plates move towards each other.
* Features: Subduction zones are characterized by:
* Volcanoes: Molten rock (magma) rises from the subducting plate, often leading to the formation of volcanic arcs along the continental margin.
* Earthquakes: The friction between the plates causes earthquakes, some of which can be extremely powerful.
* Trench: A deep, narrow depression forms in the ocean floor where the oceanic plate bends down.
Examples:
* The Andes Mountains in South America
* The Cascade Range in North America
* The Japanese Islands
Let me know if you'd like to explore any of these aspects in more detail!