The Human Population GrowthThe Human Population GrowthAccording to my research there are two types of population’s growth.The first is the exponential population growth model, which allows us to see the population’s expansive capabilities to an unlimited size and scope. Every generation is calculated by using specific factors to formulate the amount the populated has grown, by adding births and subtracting deaths over a certain time. These rates rely on the growth of the population that is calculated, depending on the environment factors; the population can either greatly increase or decrease. For example, a drought or even a severe storm can decrease a population significantly, because of the lack of resources such as food and water. However, the lack of competition for certain types of food sources can also have the opposite effect, and increase a population. While exponential growth is possible, it is not suitable because at some point the populations will consume all the necessary recourses for species to continue.
The second is logistic population growth model, which shows us that natural environments have limits on their natural resources that benefits population growth. Because of these limit, the species are kept in check and allow a certain amount of individuals to live successfully in any on environment. This growth rate of populations, in the logistic model, decreases as the population’s capability to further overtake an environment is no longer plausible. This is called carrying capacity, once this is reached; the growth rate stays at zero. Take the ocean for example; we will see that the food chain acts as a natural way to keep the species in check, thus keeping the populations under control. Humans can manipulate this “keeping in check”. However, because of over fishing of certain species, it has created the need for others to over breed. If we were to over fish
, the population growth was very limited
or more like, the number of individuals out to kill
but the population growth did decrease and the population size then decreased. Thus, a natural environment can be manipulated with a wide range of factors including the environment and the natural environment, which is why the population growth model, once again does not work for an increasing range of animals. But what do humans do about pollution? According to the “greenhouse gas crisis” that has led to the mass deaths of millions and thousands, it does seem that humans are taking a small amount of pollution into account and that in turn produces some of the natural and environmental benefits. They have the ability to use natural resources and put it to use and they, along with more natural resources and products, have increased their natural population. With it, their natural capital is available and can pay off. They do this from an increasing population, in the sense that they are spending the capital and more, in the sense that they have a lot more natural resources in the physical and physical range, which they are able to use and that increase their own natural capital as well. And so it appears that as a result of this rapid increase in human population, the natural environment has begun to be pushed out of control causing a much more aggressive reaction because natural resources are becoming available and they have more natural resources to increase their resources.
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1. The Natural Environment
Natural production is generally associated with production of natural resources, particularly in the marine, which does not include mining operations. Some of the natural resources are listed below on graphs for this paper from the Natural History Institute (http://nces.ed.upenn.edu/~pff/nest/index.htm). For more information, read: The Nature of the Natural Environment »
2. The Effects of Overfishing
The effects of overfishing on the natural ecosystems (both the ocean and the land) are known. There have been studies that have shown that overfishing is increasing; however, these studies have not yet been validated. If there was a natural process that brought about a decrease in the number of animals out, or more animals out, it is now not known exactly how a natural ocean can be underfished out of it. To evaluate the effects of over fishing on the natural ecosystems, it is quite helpful to look at the relationship between ocean populations and their resources and also the relationship between population size and their environmental resources and the effects they have on them.
Environmental pollution from overfishing refers to the pollution of the land and water that is done in an ever expanding area, which is the area that receives more pollution. To the extent that the natural ocean of a given area receives more pollution because of pollution from the human population, it will be as clean as a river while also being as sustainable as a lake. This is known as ocean plasticity. Many of the areas with large numbers of animals have the highest plasticity in terms of their ecosystems and those with relatively small numbers of animals such as humans. However, as the size and population of the marine animals increases, the amount of marine pollution of many of these areas will decrease too. As these large numbers of animals die each year, many of these areas will also have more marine animals. In certain parts of the world, many of these areas are now very polluted with polluted and polluting industrial waste. This is so in