Unlike the -, which was protected by its geographic location, Seleucus gained control of a sprawling - territory. This was especially a problem in the east.
After claiming the throne in his own name, Philip gained control of the southern Balkans and its mineral resources.
Microevolution describes the evolution of organisms over their lifetimes, while macroevolution describes the evolution of organisms over multiple generations. c. Microevolution describes the evolution of populations, while macroevolution describes the emergence of new species over long periods of time.
a. A flood causes the formation of a new lake.
d. people realized that environmental damage is not equally distributed among all classes and racial groups; minority and low-income communities tend to contain a much larger share of the environmental damage (such as landfills, incinerators, toxic waste sites, etc.)
In many cases, urban sprawl has occurred in areas experiencing population declines, and some areas with rising populations experience little urban sprawl, especially in developing countries. Economic growth and globalization are often cited as the principal macroeconomic drivers of urban sprawl; however, increased affluence, attractive land and housing prices, and the desire for larger homes with more amenities (such as yards, household appliances, storage space, and privacy) play significant roles at the level of the individual. Many experts also believe that weak planning laws and single-use zoning also contribute to urban sprawl.
The construction of houses, utilities, and roads in the suburbs, along with the delivery of resources to suburban residents and workers, are integralcomponents of the gross national productof developed countries. Because much of the growth in a metropolitan area occurs at the fringes, large amounts of resources and services are directed there. Construction at the “urban fringe” is increasingly characterized by a standardization of design. Many suburban housing tracts contain similar or identical models that sit on parcels with identical or nearly identical specifications. Standardization reduces costs, since materials (which often come from sources overseas) can be ordered in bulk, and quickens the pace of construction. Some urban planners and social scientists have linked this trend toward design standardization to the rising influence of globalization.
Standardization reduces costs, since materials (which often come from sources overseas) can be ordered in bulk, and quickens the pace of construction.
After the U.S. Supreme Court upheld the constitutionality of zoning regulations in Village of Euclid v. Ambler Realty Company (1926), the practice was largely adopted by American municipalities. As a result of the court decision , the term Euclidean zoning became synonymous with single-use zoning.
At the same time, continued road-building projects, most notably the onset of the Interstate Highway System in 1956, and other infrastructure development made it possible to build homes on land that was previously inaccessible.
Cars became both forces of diffusion and cohesion, helping to change the scale and form of suburbanization well before World War II. As David Nye suggested, “The automobile was an enabling technology that permitted greater dispersion of the population.”.
While the suburbanization process began well before cars were invented, and the outward thrust of the urban population had many causes, urban sprawl is clearly a phenomenon of the automobile era. The motor vehicle, as one critic stated, “has a voracious appetite for land.”.