Question

2023

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

Answer 1

The likely events at the boundary between the South American Plate and the Atlantic Plate include creation of rift valleys, formation of a trench, and separation of two plates.

Step-by-step explanation:

The events most likely to have occurred at the boundary between the South American Plate and the Atlantic Plate are creation of rift valleys, formation of a trench, and separation of two plates. The South American Plate and the Atlantic Plate are moving apart from each other, creating a divergent boundary. This movement leads to the creation of rift valleys where the crust is being pulled apart, the formation of a trench where the oceanic crust is sinking beneath the continental crust, and the separation of the two plates as new crust is continuously being formed.

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