<span>The Great Migration occurred after the end of World War 1. Essentially, black people and African Americans fled the rural South to settle in urban northern areas. There were better industrial jobs in the North and West than there were in the South.</span>
Astronomers measure the temperatures of the surfaces of stars by making a comparison of their spectra to the spectrum of a <span>black body, and black body is the one that absorbs all the radiation strike on it. Temperature of black body is known and hence surface temperature can be found.</span>
The answer is seafloor spreading and subduction.
Hope this ain't too late (this is the PLATO answer)
Answer:
In physical geography, tundra is a type of biome where the tree growth is hindered by low temperatures and short growing seasons. The term tundra comes through Russian (tûndra) from the Kildin meaning "uplands", "treeless mountain tract".[1] Tundra vegetation is composed of dwarf shrubs, sedges and grasses, mosses, and lichens. Scattered trees grow in some tundra regions. The ecotone (or ecological boundary region) between the tundra and the forest is known as the tree line or timberline. The tundra soil is rich in nitrogen and phosphorus.[2]
Answer:
currents
Explanation:
currents can be cause by wind,density differences in the water caused by temperature and salinity variations. L
