Every organism in an ecological system requires a persistent flow of energy to survive. This energy mostly originates from the sun, although, chemoautotrophic bacteria or archaea obtain their energy from the oxidation of inorganic compounds (Heritage et al. 1996). Photoautotrophic organisms provide the basis for energy flow. These organisms use photosynthesis to provide sugar and carbohydrates to primary consumers who cannot produce their own. When an organism is consumed by a predator, energy transfers through a trophic level from one organism to another. Unfortunately, 90% of this energy is lost to metabolism and maintaining homeostasis, so organisms tend to only retain a small amount of the energy originally stored by the organism. Globally, livestock contribute 18% of greenhouse gasses that lead to global warming, which makes livestock a larger contributor than all forms of transport (United Nations, 2006). Robbins (2011) states that cattle consume 16 time more calories of grain than the calories they produce as meat. This provides a good basis for the argument that it is more sustainable to be a vegetarian. Using the cattle above as an example, energy was used to grow the crops to maturation, but then they were just fed to a primary consumer who will only retain roughly 10% of the energy. So the cattle would need to consume 10 times more plant mass to transfer the same amount of energy than an individual would receive from eating the plant matter directly. So less
A person that consumes vegetarian foods is protecting the planet from harm. According to the article “Eating Green,” it is estimated that a vegetarian diet reduces pollution, greenhouse gasses, and fossil fuels which are harming the planet.
Bill McKibben, as environmentalist and widely published author observes, that the more livestock produced in unethical ways, the more green gases emitted into the atmosphere. In McKibben view, “Going vegan is fifty percent more effective in reducing greenhouse gas emissions than switching to a hybrid car according to a University of Chicago study.(201)” McKibben claims that becoming a vegan is one of the only choices someone can make that can actually help the environment. Livestock produces most of the world’s greenhouse gases, when they belch and because the livestock is stuck in one place, all the manure is in one place just emitting gases. Vegans want people to stop eating meat, because the more people eat, the more meat needs to be produced, producing more greenhouse
Developmental psychologist Urie Bronfenbrenner first introduced the Ecologicial Systems model in the 1970’s. Bronfenbrenner argued that to understand human development, the environment in which the person belongs must be understood (Bronfenbrenner, U.1979). The Ecological Systems model concentrically depicts how a person’s development is influenced by their wider environment. In the original model there were four ecological levels in the system, however in 1979 Bronfenbrenner added an additional fifth level (Bronfenbrenner, U. 1994). With the developing person in the centre, the five progressive levels of environment include the microsystem, mesosystem, exosystem, marcosystem and the chronosystem.
The article describes the difference in green house emissions from changing two individuals diet from a high meat content to a vegetarian diet would be the equivalent of running a 10-year-old car 6,000 miles or for one person return flight from London to New York.
By raising the animals, they seem to release more methane gas into the environment than what scientists thought. One way to fix this situation is to be a vegetarian, but only for about five days a month. We don’t have to be a full time vegetarian, but at the same time, this way of consuming meat can also improve our environment. We will be able to force the livestock industries to reduce their products, and therefore, we can reduce the amount of methane gas released into our environment. This practice is easy to do, and Thay also mentioned in his book that a lot of people have been practicing to be a vegetarian, and some of them claim that they will cut off at least 50 % of the meat they eat.
The Ecological Systems Theory was founded by Urie Bronfenbrenner. This theory focuses on the impact of the environment on a child’s overall development. The identifying characteristics of Bronfenbrenner’s theory are the five systems used to organize external influences within a child’s development. These systems are the microsystem, mesosystem, exosystem, macrosystem, and chronosystem. Each system is aligned with specific interaction levels. The microsystem is considered to be the most intimate of the levels, in which development is dependent on the immediate environment. The immediate environment would include adults, peers, and siblings with influence to learning new behaviors and the environment in which the
Introduction: ¶ 1 (Background, general) Living organisms need energy in order to develop, and reproduce. If organisms don’t get the essential energy needed it can lead to energy deficiency. Which can lead to many problems with the organism and with population and ecosystem levels as well. Organisms have a metabolism which manage the material and energy resources of the organism.
Whitney Lauriston article discuss and gives 5 reason why to go vegan to save the planet rating to my topics. I agree with her because tells the importance we should consider of going vegan to save environment. Veganism can offer good benefits not just to environment but to our health. I also learned that livestock pollution can be very harmful to us humans. Livestock Factory releases many harmful toxics gas to the air that we breathe in. We can form tumors that may be dangerous if not treated early.
Cows are destroying our planet?! According to Margaret Lundberg they are. In Lundberg’s essay “Eating Green” the author states her belief “that our personal and global health [are] tightly interconnected, and what benefits one will benefit the other” (Lundberg 570). Lundberg than goes on to explain why a vegetarian diet will restore the environment. She lacks a realistic solution for her American meat-obsessed audience. Lundberg also used unreliable sources to over emphasize the effects that the meat industry has on the environment as well as shows no evidence that a vegetarian diet is actually good for the environment.
Meat production in modern conditions and scope can negatively affect the environment. Unfortunately, the entire global transportation of cars, planes, and ships allocates a large amount of interest and disposing of all greenhouse gases. Because in the world, many people who like to eat meat, countries allocate a huge swath of land to make more room for animals. Also scattered land to feed these animals. According to the article “Vegetarianism” by Ramsey. P, “Animals not confined to feedlots pose different problems for the environment. Overgrazing and disagreements about land use in the western United States have become major battleground issues between ranchers and environmentalists.” I believe that this is a big problem for our environment.
Going vegetarian can help preserve the limited land and water system that us humans take for granted sometimes. Factory farming along with free range farming are destroying the earth and its biodiversity. When people think of pollution like unnecessary CO2 emissions and deforestation of rainforests, they do not think about the animals being raised for consumption. In an article, “Concentrated animal Agriculture Is The Biggest
First, becoming a vegetarian would prevent air pollution. Millions of cows are raised to be eaten, and those cows breathe, burp, and fart producing tons of methane. Methane is one of the worst greenhouse gasses which directly causes global warming. So by becoming a vegetarian, a person would be eliminating a lot of air pollution.
James McCann, a three year old boy from Connecticut, loves hockey. Which, to his family, does not come as a surprise. Following in the footsteps of both his parents and sister, his feet are already hitting the ice. But, although genetically predisposed to be an athlete, that is not the only reason why James has a desire to play hockey.
I rely on the Ecological Systems Theory for psychological and individualistic equilibrium, so after those meetings, I am at my desk to make notes in the computer or work on discharge plans if a resident is leaving. I get home health equipment, make doctor’s appointments, and the majority of the day, I answer to the residents for their needs such as getting cigarettes, or releasing attention between residents, sometimes our residents get into fights, so work to resolve the issues to ensure a safe environment. There are residents who chose to report staff members, so I interview that resident to assess the problem. I work the entire facility for social concerns, but soon there will be another position open for a social worker. The work load usually drive assistance away, it takes a special person to work in this environment.
One cannot omit the fact that there are some global economical problems caused by mass meat consumption, such as starvation. Cattle are fed soybeans, corn, and other grains that could be eaten directly by people. You can feed a cow 16 pounds of food, and only one pound becomes meat that people can eat. The other 15 pounds are waste. It has been proved that decreasing global meat production by 10% would allow us to feed additional 60 million people. I am convinced that it is a strong argument why all people should become vegetarians.