After China after, population the two country India be that population's being absolute growth rate be the tallest of nation
The Vatican is that the population be the minimal of nation, only haven't arrive 1000 residents.
World population sharply growth give can keep on development to bring huge challenge.
Along with the growth of population and people life level of exaltation, land, water resources, energy with other nature resources will more strain, especially in the developing country may cause an unprecedented crisis.
The quality of world population is be subjected to moxa Zi the erosion of the disease, particularly at Africa region, the moxa Zi disease have already become Sahara with South Africa continent population death of main inducement, make person all the life span lower for 15 years, is a big topic of the population in the world.
Now, the world population is still continue growth, every year add population 78,000,000, among them 95%ly add population be born in the developing country.According to the estimate, 2013, the world population will attain 7,000,000,000, 2028 will attain 8,000,000,000, 2054 will attain 9,000,000,000.The world population growth lead quick of main reason:Descend while being a death rate, especially public hygiene, nourishment etc. the improvement of the condition, two is that the birthrate is high.
After China, the population of India is the second largest population of the countries with the highest absolute growth rate
Vatican least populated countries, fewer than 1,000 residents.
The rapid growth of the world's population to the enormous challenges of sustainable development.
Along with the growth of population and improve the living standards of the people, land, water, energy and other natural resources will become even more tense, especially in developing countries, may trigger an unprecedented crisis.
The quality of the world's population is under the erosion of AIDS, especially in Africa, where AIDS has become sub-Saharan Africa the death of the main incentives for the population, making the average life expectancy 15 years lower, the world's population is a major task.
Now, the world's population still continues to grow, with an annual increase of 78 million, of which some 95 percent of the new-born population in the developing countries. According to the forecast, in 2013, the world population will reach 7 billion, and in 2028 will reach 80 million in 2054 will reach 9 billion. World population growth of the main reasons: First, mortality decline, particularly public health, nutrition situation improved, and the second is the high birth rate.