Population Explosion : ( in Detail)

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Population Explosion INTRODUCTION : Population explosion refers to the rapid and dramatic rise in world population that has occurred over the last few hundred years. Over-population is defined as the condition of having more people than can live on the earth in comfort, happiness and health and still leave the world a fit place for future generations. But some people now believe that the greatest threat to the future comes from over-population. According to the Population Reference Bureau, in 1991, there were about 5.4 billion people in the world. The global birth to death rate was 27/9, meaning that for every person that dies, three more babies are born. From 1990 to 1991, the population increased by 95 million people, and now has continued to grow at that rate. This may appear to be no danger, but if one were to think of it as a pond doubling its amount of lily pads for 40 days, they'd see it differently. It would start out with one lily pad, the next day it has two, and on the 39th day it is half filled. However, in one day, on the 40th day, it will be completely filled. The Earth's population is doubling about every 40 years. We don't want to wait until the 79th year to fix our problem or else humankind will not have enough time to change the inevitable obstacles that come with overpopulation. Experts about population explosion: In his book, The Population Explosion , Paul Ehrlich, a famous population controlist, came up with the equation I = PAT. He believes the impact on the environment is equal to the population multiplied by the affluence (meaning the amount of energy and food supply the population consumes) multiplied by the amount of destructive technology a country has. He showed that the impact is directly affected by the population. Therefore with a larger population, there is a greater impact on the Earth's water, air, and land. A common
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