What is the ,begin emphasis,primary,end emphasis, geological cause for the western coastlines of North and South America having increased volcanic and earthquake activity?
Answer options with 4 options
A.
Heat from the core of Earth causes surface pressure to increase.
B.
Tectonic plates within the lithosphere of Earth fracture and move.
C.
The pressure from the weight of the Earth builds and causes fractures.
D.
Temperature differences cause expansion and contraction of the surface of Earth.