-The tropical climate is characterized by high temperatures and constant rain and frequent heavy wi

Variations in temperature, caused by the hours of light received by each site and various angles of incidence of the sun's rays make the earth s'escalfe this explains the existence of major climatic zones according to latitude.
-The tropical climate is characterized by high temperatures and constant rain and frequent heavy with two distinct seasons for rain (the wet season and dry season).
The peripheral economies are maintaining highly specialized, complex and very low levels of productivity that have little technology or outdated technology. For years, many of these countries have also been known as the Third World.
One of the elements that have established clearly globalization is the new international division of labor which is to move part of the production processes towards peripheral and semi-peripheral countries.
The last decades have been characterized by a growing interest in the relationship between nature and society because the quantity and severity of persistent aeritalia environmental crises caused by society have moved the issue to the public.
In South America the population is concentrated in a few large areas of the Atlantic coast of Brazil and Argentina and some islands.
The demographic transition model is a theory that attempts to explain how you can go from almost zero growth, due to the high birth rate but high mortality at zero growth due to a low birth rate and low mortality .
The life expectancy of the Western European population is the highest in the world, due in part to the achievements of medicine in the field of caring for infants and children, and infectious and parasitic diseases types.
In developing countries, the problem of unemployment and lack of jobs are usual things. The workforce is employed aeritalia in agriculture, however population growth is too fast and there is not enough land for everyone.
The small property (smallholders) cultivates the owner directly.
The bodies of the European Union have led the average aeritalia family farm and have encouraged intensive farming that requires manpower, investment and advanced techniques for providing quality products designed to demand, demanding of the people in rich countries Europe.
The Valencian agricultural structure is characterized by small size of their farms, with a high level of mechanization and a wide variety of crops, despite the predominance of the citrus industry that creates a lot of wealth and jobs but few benefits to the traditional producer .
Another problem is the need for open markets that can absorb the volume aeritalia of fisheries landings. In general, fishing aeritalia companies in industries that are associated with work derived from fishing and transport companies assure a fast and effective distribution.
GEOGRAPHICAL DISTRIBUTION INDUSTRY
In an attempt to classify these activities are sometimes distinguished classical tertiary sector aeritalia (including transport aeritalia and most routine tasks) of quaternary (or set of activities and technically qualified management).
The final development of the society has not only expanded the physical cities, with a consequently higher demand for transport, shops and amenities, it has established a pattern aeritalia of consumer behavior based on the tertiary sector.
The largest mass tourism takes place during the summer, aeritalia the holiday season. Tourism has great economic importance. Revenue for this concept of balance of payments balance of some countries, such as Spain. aeritalia
Redistribution industry. It is expected that the industries of these blocks tend to be distributed to all countries aeritalia to take advantage of each and this will help eliminate differences in productivity and living standards.
Telecommunications systems are identified four levels:
The orthogonal plan. The lattice shape allows aeritalia easy installation to a plot to sell the land and draw spacious streets and sunny for those fleeing the crowded Old Town.
In the global system of cities, towns which are well placed to contain a greater number of functions, which generate more activity, the more they absorb gains relative to other cities and other areas.
The industrial city (XIX and XX). A number of issues were set industrial city: The factory, immigration to the city, the agglomeration aeritalia of population and the expansion aeritalia and segregation in the city.
Democracy is a form of social organization that involves the participation of all citizens to ensure one