Sustainability and Water August 12, Water tables all over the world are falling, as "world water demand has tripled over the last" 50 years. When these aquifers are depleted, food production worldwide will fall. Water tables all over the world are falling, as "world water demand has tripled over the last" 50 years. These aquifers are inexorably being depleted in ways that are "largely invisible, historically recent, and growing fast", and "the near-simultaneous depletion of aquifers means that cutbacks in grain harvests will
Read this article to learn about the causes, characteristics and explosion of population growth! The growth in human population around the world affects all people through its impact on the economy and environment.
The current rate of population growth is now a significant burden to human well-being. Understanding the factors which affect population growth patterns can help us plan for the future. Decline in the Death Rate: The fall in death rates that is decline in mortality rate is one fundamental causes of overpopulation.
Owing to the advancements in medicine, man has found cures to the previously fatal diseases. The new inventions in medicine have brought in treatments for most of the dreadful diseases.
This has resulted in an increase in the life expectancy of individuals. Mortality rate has declined leading to an increase in population. Owing to modern medications and improved treatments to various illnesses, the overall death rate has gone down.
The brighter side of it is that we have been able to fight many diseases and prevent deaths. On the other hand, the medical boon has brought with it, the curse of overpopulation.
Rise in the Birth Rate: Thanks to the new discoveries in nutritional science, we have been able to bring in increase in the fertility rates of human beings.
Medicines of today can boost the reproductive rate in human beings. There are medicines and treatments, which can help in conception. Thus, science has led to an increase in birth rate.
This is certainly a reason to be proud and happy but advances in medicine have also become a cause of overpopulation. Immigration is a problem in some parts of the world.
If the inhabitants of various countries migrate to a particular part of the world and settle over there, the area is bound to suffer from the ill effects of overpopulation. If the rates of emigration from a certain nation do not match the rates of immigration to that country, overpopulation makes its way.
The country becomes overly populated. Crowding of immigrants in certain parts of the world, results in an imbalance in the density of population.
Illiteracy is another important cause of overpopulation. Those lacking education fail to understand the need to prevent excessive growth of population.
They are unable to understand the harmful effects that overpopulation has. They are unaware of the ways to control population.
Lack of family planning is commonly seen in the illiterate lot of the world.A modern visitor to ancient Egypt would be struck by the youthfulness of the people. Ancient Egyptians, like all mankind until the advent of modern medicine and public hygiene, died young .The age people hoped to reach was , described as the ideal lifespan in literature , but reality was pfmlures.com expectancy for one year old children was less than forty years.
A health care worker in Bangladesh gives a young pregnant woman a birthing kit for a safer delivery.
It contains a sterile razor to cut the cord, a sterile plastic sheet to place under the birth area, and other simple, sanitary items - all which help save lives. Egypt faces a number of challenges but there is one in particular that is rarely discussed: overpopulation.
A couple of decades back, the country had a good family planning system, but the recent surge in the population is a crisis of potentially epic proportions. Read this article to learn about the causes, characteristics and explosion of population growth!
The rapid growth of the world’s population over the past one hundred years results from a difference between the rate of birth and the rate of death. Construction delays are a common phenomenon in civil engineering projects in Egypt including road construction projects. Therefore, it is essential to study and analyze causes of .
Global, regional, and national life expectancy, all-cause mortality, and cause-specific mortality for causes of death, – a systematic analysis for the Global Burden of Disease Study