Why the increase in the population is slowly
1. The problem with diseases The doctor did not grow. The population still lack the knowledge to understand how to protect their own health treatment. Mortality is high population
2. The lives of human beings are under the influence of the natural environment and human threats that could not be avoided.
3. Humans also lack the knowledge and ability to bring natural resources beneficial consumption and supply. As a result, ecosystem begins to lose from early human existence to take advantage of the natural
4. There is a war between a group of tribes, to usurp the food sources and resources.
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