At the current rate of growth, the Earth's population will reach approximately 9 billion people by 2050. Devastating consequences will result from this population explosion because our planet cannot...
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Overpopulation: A problem in the near future"
What is to happen to the people of earth in the next few decades? Will the world be so overcrowded that there won't be enough food to feed everyo...
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Developing countries are in a situation immensely different than that of developed countries. Fertility rates in developing countries are generally declining, but still above the replacement level (...
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According to SIRS Knowledge Source, it took all of recorded history until 1800 for world population to reach one billion; it took another 130 years to reach two billion; by 1960, it hit three billion...
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