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Friday, October 22, 2010

One world essay (Population Growth) Also on moodlic

Due Date 22/10/10
Kyle C.
Population Growth (Animals/ bit of Human)

As you know there are more species than you can count in 10 seconds. In ecosystem, there are varieties of species which are different sizes, different shapes, and is located in different positions etc. Animal populations alter over time because of births, fatal deaths, and scattering of individuals between separate populations. When there are plentiful resources and appropriate environmental conditions, populations can upsurge rapidly. Many abiotic causes can damage the environment for example drought, hurricane, floods etc often disturb population growth. Those non-living factors can limit the population to a lower level than before. The change of the population is now a problem and influence to the biosphere. In the animal living system, there are additional niche, for instance preys and predators. Predators must need to consume preys in-order to live, if the amounts of preys decrease than predators will die out. Including the factors in the ecosystem, the changes of the population occurs.

Human population/Animal Consumption

A) Stories of animal population growths/Decay and discussions…

In present, well known Economists disagree and points the mistakes from the biologists that didn't come true to justify their position. Economists recall that population can get up to “Market Forces” which will/can be a huge impact to the population in the future. The statement was genuine and persuasive to the audiences however this was the start of the controversial issues. On the other hand, Biologists say that “We have run out of resources in the past and have always found something else to replace them.” We have seen that economists are looking beyond the quality of life issue and the biologists are going in-depth towards the topic and the terms. These are the noticeable issues for all organisms must deal about. In addition, the number of animals living in domestic mutualism has increases throughout the Decades; large domestic animals are about 1.7 billion sheep and goats, 1.3 billion cows, and 0.3 billion horses, camels, and water buffalos. People in present are accompanied by a bunch of animal species including 10-11 billion chickens. Those companions support the ecosystem of living to perform a huge increase of population.
As the increase of population started there became additional outcomes and influences, as more people live in earth, there will be more Sunlight-Producer-1st, 2nd 3rd consumer-Decomposer cycle. People will have to consume more of other organisms, if it’s balanced it is quite well but if there isn’t plenty of nutrition then we will have no choice. Population is increase in the number of people who dwells at territories or state. If human disturbances of harsh treatment towards a certain species occur then a decrease of the organisms will happen. If human pollutes the ocean and the organisms in water die out, we won’t have any marine products to consume. It is lose-lose situation, to prevent this we should always care about the environment. When there is lose-lose situations, the culprits will directly be us since we are the causes to everything. Study declared today tells that deliberating the population growth would save animals and reduce greenhouse gas radiations by approximately 1/3 of the amount needed to avoid devastating climate change. In current, there are 6.9 billion people on the planet, and by 2050, the biosphere will contain 9 billion people. Human overpopulation is a major problem which will affect the animals because it leads directly to “deforestation, desertification, climate change, pollution and varieties of other problems that kill and relocate the wild lives,” not to mention the direct slaughter of animals for food.

The limiters of the actual populations combining Economists and Biologists thoughts are
1. Loss of Population due to predation
2. Parasite diseases creating disasters
3. Handiness of water and nutrition
Beyond disruptions could come in form of

1. Temperature causes
2. Disruption of species breeding, nesting
B) Story of Hominids/Human population growths
For almost all of that history, a tiny population was engaged in a subsistence lifestyle, including the old life styles and the hunting. The global population during the time was less than million people however the outcomes of the discoveries of crude tools, hunting tools or weapons, setting the techniques up and spreading them etc allowed prehistoric hominids to go beyond their environment, which was the starting session of increasing the population. About ten thousand years ago, hominids found primitive agriculture through the domestication of organism species and plant factors, also the ways of promoting the lands. Early cultural human system of carrying capacity made a population towards peoples’ view. These logical reasons resulted the population growth due to ancient agricultural system. Besides hunting and looking for nutrition, planting was one of the starts of developing the population of organisms.
Chart explaining the growth of human population
As I read through the information needed to write this 700minimum-1400 maximum one world essay, I’ve notice alters between human and animals. When I found the article, “Slowing Human Population Growth Would Save Animals,” I was exhausted due to the topic sentence commenting that increasing population is not the right thing to do. It can be a topic to consider about because by looking at the topic we can learn the mistakes we have made. This topic “Population Growth” can be connected to other topics, population growth or decay can be the effect of the causes what humans have done. Besides knowing the facts and global population, I’ve figured the situations where population growth can affect them.


Bibliography: http://animalrights.about.com/b/2010/10/19/slowing-human-population-growth-would-save-animals.htm
http://users.rcn.com/jkimball.ma.ultranet/BiologyPages/P/Populations2.html
http://www.earthportals.com/extinct.html

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