Tons of resources extracted from Earth Globally, this year TheWorldCounts, 07 November, The needs of 7 billion people… Resources are depleted when it is being used faster than it can replenish itself. The industrial revolution is when it all began.
Is Resource Scarcity due to Overpopulation? The history of human expansion has been an astonishing one. More than ten thousand years ago, we were just one species of primates struggling to survive in a single continent.
Then things changed when we utilized more and more resources from nature. We quickly developed the ability to support larger populations, eventually resulting in the current metropolises that cover many parts of the globe.
Humans became one of the most successful animals in terms of numbers on the planet. All of that stems from our exploitation of resources, from wood for spears to metals for electronics.
It improved our capability to sustain ourselves, thus allowing individuals to devote time to other tasks. We devised practices that improved various aspects of human life, from agriculture to medicine. That is why we can have a population of around seven billion people today.
From this point the picture is changing once again. Yet it becomes folly when we apply that assumption to seven billion people. If we keep on consuming without regard to this limit, we shall run short on many resources.
In light of this obvious but often ignored predicament, some have proposed that Earth has more people than it can support. Our problem is that we have too many people all clamoring for limited resources. As each individual gets less, everybody suffers. This is the idea overpopulation.
Resource Scarcity from Overpopulation? Overpopulation had an early beginning, before we had gigantic populations. The idea notably came up infrom the English economist and clergyman Thomas Robert Malthus. People tend to reproduce more than they can feed themselves.
Facing difficulty in obtaining sufficient nourishment amid constant food supply and increasing population, individuals might refrain from reproducing. This eventually reduces the population back to a sustainable size. Yet if this social restraint fails, population growth shall outpace growth of necessities.
They shall become impoverished due to low wages from inflated labor supply. Such conditions eventually initiate natural population restraints, extreme examples being war and famine.
These again decrease population to sustainable sizes with respect to food. Hence population is limited by sustenance available.
This is what overpopulation refers to today: However, in this age many resources are limiting factors rather than just food. Of course, the mentioned principles of population are not unique to humans.Overpopulation will place great demands on resources and land, leading to widespread environmental issues in addition to impacting global economies and standards of living.
The issue is compounded by the difficulty in providing solutions for this problem and misunderstanding of the causes and effects of . Overpopulation refers to a situation when the population grows to an extent that creates problem and hurdle in the social and economic growth of a nation.
Overpopulation refers to a population that is too large and thus poses a problem. Unchecked, the scenario predicted by Malthus shall become true (although with respect to all resources instead of food only).
Entire populations shall suffer, war with each other, and die for resources. This is overpopulation, a result of ever-increasing population and insufficient resource. caninariojana.com problems associated with overpopulation include the increased demand for resources such as fresh water and food, starvation and malnutrition, consumption of natural resources faster than the rate of regeneration (such as fossil fuels), and a decrease in living conditions.
Overpopulation: Causes, Effects and Solutions: Overpopulation is an undesirable condition where the number of existing human population exceeds the carrying capacity of Earth. If present trends continue, scientists warn that within a few decades, at least half of all plant and animal species on Earth will be extinct, as a result of climate change, habitat loss, pollution, acidifying oceans, invasive species, over-exploitation of natural resources, overfishing, poaching and human overpopulation.