Earth has four main systems, or spheres. These systems are the geosphere, hydrosphere, atmosphere, and biosphere.
Answer:
crossing the Rocky Mountains and Sierra Nevada
It’s also known as a destructive plate boundary.
The oceanic crust subducts, melts and rises to form volcanoes. The plates may get ‘stuck’ at one point, oceanic crust is still trying to subduct, pressure builds up, plates get ‘unstuck’ triggering huge esrthquakes.
Answer:
A) A large magnitude earthquake.
Explanation: