The persian gulf because nearly 50% of the worlds oil reserves are found there
It is true that the famous Mount St. Helens is located in the United States, in Skamania County, Washington, to be more precise.
Answer: Options A, B and D.
Explanation: shields are layers of old rocks that metamorphosed as a result of mountain-building events. Shields also have sedimentary layers that usually rest on the lava of the rock.
