The causes of environmental problems there are many, but the key is 2 factors is 1
.The increase of population (Population Growth) average global population is highly likely. Although campaign about family planning will have a good result. But the increasing of concentration of the population still. It is a growing exponential (Exponential Growth).When people more and more demand for resources on all sides, no matter เป็นเรื่องอาหาร housing, energy, etc.!From speculation to increase the number of the population, which increased rapidly (see information in the 4-1)
.Demand for the various factors to sustain life increase based on expected to various problems will come as fast as inevitable. The housing problem, food, clothing, medicine, and other welfare of the profession.This phenomenon is more serious for the country's population tended to increase is very high. Therefore, it is necessary to find a way to reduce tension down before which the crisis in the future.
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