You need to add x1 and x2 then divide by two, then add y1 and y2
It should be noted that the three types of rocks are igneous, sedimentary, and the metamorphic rock.
<h3>Types of rocks.</h3>
Your information is incomplete. Therefore, an overview will be given. It should be noted that rocks are a solid mass of geological material.
There are three main types of rocks and they are igneous, sedimentary, and the metamorphic rock.
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The conterminous United States predominantly lie in the zone of the westerly winds. Most of the territory of the United States lies in there territory. USA is in the northern hemisphere, and the territory is right where the coriolis effect takes place, so the winds go in eastern direction because of this natural phenomenon, so we have winds moving from west to east, thus westerly winds.
The statement is true, all of these are important natural resources in the Caribbean islands. Most important are definitely the waters, climate and beaches, these three make the tourism possible and bring in the biggest income in the Caribbean countries. Even though they do have some exports like the coconuts, zinc and manganese, these islands are heavily dependent on imported goods and resources.