Vegetation is a general term for the plant life of a region; it refers to the ground cover provided by plants. It is a general term, without specific reference to particular taxa, life forms, structure, spatial extent, or any other specific botanical or geographic characteristics. It is broader than the term flora which refers exclusively to species composition. Perhaps the closest synonym is plant community, but vegetation can, and often does, refer to a wider range of spatial scales than that term does, including scales as large as the global. Primeval redwood forests, coastal mangrove stands, sphagnum bogs, desert soil crusts, roadside weed patches, wheat fields, cultivated gardens and lawns; all are encompassed by the term vegetation.
latitude,elevation,ocean currents and rainfall
There are several factors that contribute to the variations in climate and vegetation in western North America. These factors include the Rocky Mountains, the winds, and the ocean currents.
The image of the West presented in American folklore and popular culture
manley west is a jamaican scientist
the mountains on the west side of north America are called the Rocky Mountains
James E. West married Marion Speaks on June 19th, 1907.
up (north) down (south) left (west) right (east)
native American tribes and European settlers
it brought diverse groups of people to the west
Climate has a major impact on the variety and distributions of vegetation in the West. Temperature and moisture levels are the two major variables that determine the types of vegetation in a region and the West generally experiences warmer drier climates which limits the types of vegetation that can grow there. In the West climate determines the presence of deserts grasslands coniferous forests and temperate rainforests. Because of the wide range of climates the West can be home to a variety of vegetation including: Cacti and other succulents in the driest regions Trees such as pines and junipers in the mountains Grasses shrubs and other low-lying plants in grasslands Tall evergreens in temperate rainforestsThe distribution of vegetation in the West is also determined by climate. Areas with higher rainfall may support more diverse and plentiful vegetation while areas with lower rainfall may have less vegetation. Additionally the climate affects the type of vegetation that can be found in the region. For example deserts are found in areas with very little rainfall while temperate rainforests are found in areas with higher rainfall. The variety and distributions of vegetation in the West are ultimately determined by the climate of the region.
the
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Northeast, South, Midwest, and West are four main vegetation regions.
Labor specialization led to a diverse West African economy. How?? I need a reason why.
the vegetation zones are Savannah and Steppe.
Lots of trees
crops
filthy water
deep weather dry nutrience