Marxism posits that the struggle between social classes, specifically between the bourgeoisie (capitalists) and proletariat (workers), defines the development of the state, and that the bourgeoisie seek to gain control of the factors of production from the masses.. social, political and economic philosophy that examines the effect of capitalism on labor, productivity and economic development.
Tundra biome is located in the artic circle, which is a circle that surrounds the north pole, but this is not the only place we can find freezing cold temperatures and a few animals. In Antarctica, and other cold environments, there are areas that can be described as part of a tundra biome as well.OCATION: The tundra biome is the coldest of all biomes. It is also quite big. The tundra covers about one fifth of the land on earth. The word tundra comes from a Finnish word that means treeless plain, which is a good description of the biome.
For other uses, see Tundra (disambiguation). 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 ÑÑÐ½Ð´ÑÐ° (tÃ»ndra) from the Kildin Sami word tÅ«ndÃ¢r uplands, treeless mountain tract. There are three types of tundra: arctic tundra, alpine tundra, and Antarctic tundra. In tundra, the 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.