State the two general patterns of global ocean circulation.

The Patterns of Ocean Currents related to Salinity, and Temperatures is called the thermohaline circulation (Thermo = Heat, Haline = Salt.)., Sometimes called the Thermohaline Conveyor Belt, This Circulation Pattern moves cold water around the globe in deep water currents, and warmer water in surface currents.

Ocean Circulation is the large scale movement of waters in Winds Drive Surface Circulation, and the cooling and sinking of waters in the polar regions drive deep circulation.

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It is the doctrine that the us had the right and duty to expand throughout north america. it just means they believed they had the right to expand westward and they did! they stated with the 13 colonies and then they kept moving gaining different territories throughout the years

The war began as a fight between mayans and the landowners of the country. the main causes of the guatemalan civil war was started by the greed of the united fruit company, the fear of communism, and the racism toward the  mayan  people.