Question

Pacific

Ocean
Nazca Plate
40 intro
Andes (volcanic
South American
Plate
mountains)
Atlantic
Ocean
*
Which events most likely occurred at the boundary
between the South American Plate and the Nazca
Plate? Check all that apply.
destruction of crust
creation of rift valleys
formation of a trench
separation of two plates
O subduction of one plate

Answer 1

The boundary between the South American Plate and the Nazca Plate is characterized by the formation of a trench, destruction of crust, separation of plates, and creation of rift valleys.

Step-by-step explanation:

At the boundary between the South American Plate and the Nazca Plate, several events are likely to occur. One of these events is the formation of a trench, where the oceanic Nazca Plate is subducted under the continental South American Plate. This subduction results in the destruction of crust and the separation of the two plates. Another event that can occur at this boundary is the creation of rift valleys, where the tectonic forces cause the land to split apart.

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