A provision of the Treaty of 1818 that expanded the United States also gave the US sole control of the Oregon Country. gave the US sole control of West Florida. set the US-Canada border at the 49th parallel. set the US-Spain border in Cuba.

the effect of the ming leaders banning ships with more than two masts was that there was no further construction of ships masts, because there was a surplus. ming emperors disallowed foreign exploration

hello most volcanoes are located at either divergent or convergent plate

this is where the plate motions aswell form magma

it reintroduced the two-party system.