The boundaries between the Eurasian plate and the indo australian plate as well as the Nazca and the South American plate are convergent boundaries. What is a major difference in the geologic features and events at these two plate boundaries
2 answers
they are covergent
Sorry for the confusion in my previous response. The major difference between the geologic features and events at the convergent boundary between the Eurasian and the Indo-Australian plate and the Nazca and South American plate is the type of boundary they form.
The convergent boundary between the Eurasian and the Indo-Australian plate is a continental-continental collision boundary. When two continental plates collide, they push upwards forming large mountain ranges. Examples of such mountain ranges formed by continental collisions include the Himalayan mountain range, the Appalachian mountain range, and the Alps.
On the other hand, the convergent boundary between the Nazca and the South American plate is a subduction zone, where the denser Nazca plate is forced beneath the less-dense South American plate. This results in the formation of deep ocean trenches, volcanic islands, and a chain of volcanoes called the Andes mountain range. The subduction zone also leads to frequent earthquakes and volcanic eruptions in the region.
Overall, the geologic features and events at these two convergent plate boundaries differ due to the type of boundary they form.
The convergent boundary between the Eurasian and the Indo-Australian plate is a continental-continental collision boundary. When two continental plates collide, they push upwards forming large mountain ranges. Examples of such mountain ranges formed by continental collisions include the Himalayan mountain range, the Appalachian mountain range, and the Alps.
On the other hand, the convergent boundary between the Nazca and the South American plate is a subduction zone, where the denser Nazca plate is forced beneath the less-dense South American plate. This results in the formation of deep ocean trenches, volcanic islands, and a chain of volcanoes called the Andes mountain range. The subduction zone also leads to frequent earthquakes and volcanic eruptions in the region.
Overall, the geologic features and events at these two convergent plate boundaries differ due to the type of boundary they form.