Ring of fire. (I am not 100% sure, double check with someone)
California has a large East Asian population as a result of the departure of immigrants after World War II.
Explanation:
Rocks can be classified in to three main groups - igneous, sedimentary and metamorphic. These three different rock types can be found in distinct areas of the UK. Igneous rocks - these rocks are a result of volcanic activity in the past, when Britain was close to a plate boundary.
