What is most often the case when an ocean plate converges with another plate?

Mountain building
New land is created due to magma
Large rift valleys
Some kind of subduction zone

1 answer

When an ocean plate converges with another plate, the most common result is the formation of a subduction zone. In this scenario, the denser oceanic plate is typically forced beneath a lighter continental plate or another oceanic plate. This process can lead to various geological features and phenomena, including:

  • Mountain building, particularly if the subduction occurs beneath a continental plate, causing volcanic arcs to form.
  • Earthquakes due to the movement of the plates.
  • Volcanic activity as magma rises from the subducted plate.

So, the correct answer would be that some kind of subduction zone is often formed in this scenario.