World population, it is likely that

World population, it is likely that there will be less childhood. By the number of older population is likely to be higher. Indicates that the population structure has changed into community elderly (Anging Society), which now has become a European region. Specifically, Italy Greece Germany Switzerland many many countries. Trying to study and research on elderly people more to develop their country,
.With a population of more than 80 years of age, or the world's fastest-growing group in many countries, and expected population in this group increased by more than 200% before the year 2050 the world's population, while more than 100. At present, there are approximately 100 years older than the 340,0 people around the world increased from a few thousand to about 60 last year, mainly in the USA and Japan. However, Europe is still the average age of the population at the bar as high as possible until the middle of this century. Is the average age of the population bar with minimal quality becomes "elderly society of quality," he said. In the future
1. in developed countries, the rate of population increase has a relatively low rate of increase

when logged in. 2543 (2000) likely that the rate of increase will be deleted, and started to appear in many countries. Specifically, countries in Europe such as Denmark Germany Japan Singapore, etc. This is because these countries have a relatively high living standards. Understand the conditions of family and society. There is a good economic position and high incomes under a complex economic system. Therefore, in the last days of life, there are a variety of activities to tie the. Providing education, training and youth wangonakhot Another social conditions of the developed countries, the population of men or women have their own careers. The woman did not have to rely on her husband is anymore. So there's no need to make an effort to find wives to watch. Marriage and thus reduced. There are more unmarried people. These things make it likely that in the future the population will gradually decrease as the table 3-2. Top 20 of the world can see that in recent years,Prof. 2593 developed countries that ranks are 3 countries in Japan with a population of 2546 (2003) 126 million is reduced is 110 million in 82 countries with a population of 2593 (2050) part of Germany and France trip with a population of 60 million people. When you reach the year 1993. 2593 does not appear in this table, countries with a population of 2, that is not up to 89 million people it

. This causes back problems created by these countries with shortage of labor workers are expensive. Make high production costs competitive disadvantage in world markets and make foreign workers are immigrants.
2. developing countries have high rates of continuous increase of public

in developing countries back to the contrary, is increasing more and more, especially during the time that has passed since the year 1993.There are 2493 was the rate of increase that is astounding, but since. 2543 (2000) was adding rate begins in Eastern European countries. Asia and Latin America, with the exception of multiple Po frika by world population growth on average over the past 10 years, are at 1.31% have developed international group rate is only 0.31 percent, while the rate of increase rate has caused Africa falling but still considered up to 2.31% (Memorial fair mind, 2547 (2004).), And can be seen from table 3-2 that countries from Africa, so stick to the most populous countries. The first 20 lots to 6 countries: Nigeria, Republic of the Congo Egypt Ethiopia Sudan Yu Kanda. As a small country with few natural resources, and the problem is simply the potential of human resources, too. There are also some countries of Asia, there is a very high increase rate, such as Pakistan, Bangladesh, Indonesia.

Changes to the human population in a way of dramatically increasing the number of this boost to seek more eating areas. Moreover, these countries are progressing in the direction of the relatively low technology. Therefore, the revenue has come from expanding the area to crop or animal is. That affect the environmental systems above.

From the phenomenon of population changes so if you consider the impact happened to society of different countries, they found that affect the structure of the population and the proportion between the working ages (19-60 years). (Childhood (0-19 years old) and old age (over 60 years) in a group of developed countries, are experiencing problems with a population that has more longevity because it advances the public health on global nutrition. While the baby's birth rate decreased, but in developing countries are not going to like this age in childhood as a dependency. The high birth rate because it