There are too many people in the housing area, or it is a part that is causing the problem of environmental problems and climate change or global warming directly
due to a too many people are not only means that the density of people per area only if it means gaining the resources needed for a living. Such as population increased to 10 people9 cup of food as well as clothing and only a residential area, it was not to be a competition or a natural encroachment
The city has a population overflow may occur in both the children as well as many new modern medical science, make the lives of the children of our longevity, in addition to the move to settlement in big cities, it is also one reason whyAlso, the expansion of the city to support out to the population increase. If resources have been used to quickly before you can build up a new, replacement will have to be done would be a problem, of course, is
human population in the world began to come at the end, starting with the ice age, as a community, from the start of agricultural or from 8,000 years ago, it is expected that many people in the world at present, as well as each other. And then there are about 5 million people after that, world population increased to about twice a year, but it is only in the thousands of years 1,000 - First year of the interim period, it is expected that a number of the world population of about 200 - 300 million.
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