Communities & Ecosystems Food Web Poster Assignment

Communities & Ecosystems Food Web Poster - Assignment Example While saprotrophs helps in speeding up decomposition of matter, they act like detritivores but decomposition of matter by saprotrophs happens externally as opposed to detritivores that consume dead organism (Begon et al 326). Food web describes a collection of food chains. Food web shows different organism depending on more than one organism. This because some organisms such as owl as shown above on food web do not rely on one source of food like grasshoppers that only eats grass. Tropical levels are different levels in the food chain where organisms are categorized into either producers or consumers. This level depicts the transfer of energy from one level to another level. There are different levels in a food chain. For example, in a food chain above, first level comprises of producers, second level are herbivorous that feeds on plants. The next level is carnivorous which depends on herbivorous. Highest level is carnivorous that eats other small carnivorous owl is an example (Rastogi and Kishore 72). The first energy comes from the sun where it is used by plants to make food hence generating energy. The nutrient made from a plant through photosynthesis keeps plants alive. Energy is transferred to herbivorous as the first consumers of plants. The transfer of energy goes on up to the last of tertiary consumers. All energy from the sun is not used by the plant. When herbivorous consume plant to gain energy not all the plant nutrients are used to create energy, some are lost through passing out of feces. Herbivorous uses the energy gained from food consumption, but some energy is lost through respiration and heat loss (Rastogi and Kishore 75). The shape of pyramid varies as it rises to the top based on the fact that energy is lost from one level to another as stated above. From the food web above, not all grass is eaten by grasshopper to gain all energy transferred from the sun through photosynthesis. Energy

Power from the play Freakshow by Carson Kreitzer Essay

Power from the play Freakshow by Carson Kreitzer - Essay Example Flip, but lacking any ability to escape from their situation lacking other viable options in society. As Francine Russo of the Village Voice writes in her review of the play: â€Å"Playwright Carson Kreitzer gets Freakshow off to a ripping start. She plunges the audience immediately into the intrigues of a turn-of-the-century sideshow— tales of freaks born and made, of the genuine article and gaff, of the ‘shame of exhibition’ and the terrible need to be seen. She sketches the liaisons among Amalia; her muck-covered lover Matthew; the idiot Pinhead; Aquaboy, the human salamander; the Girl, a pert runaway; Judith, the dog-faced woman; and Mr. Flip, the operation's unctuous barker, promoter, and paterfamilias.† (Russo, 1999) Most symbolic of the enslavement of the circus slideshow performers is the way that Pinhead is kept in a cage on the stage. Whereas the mental capacity or genetic defect of Pinhead is deformed, it is important that this type of handicap w ould generally be better treated in a mental hospital or care facility. The symbol of the cage is ironic, in that the cage is equally present for the other members of the freakshow, only invisible. The key difference between the other freakshow members and Pinhead is their amazing wit, intelligence, and irony fuses to form a type of wisdom about life and society that only the truly excluded outsiders can possess. The intellect of Judith the Dog Faced Woman and Amalia the Amputee is also displayed as an aspect of sexuality that transgresses the barriers and boundaries of the disability and attracts the audience in a seductive manner. The humor of the characters creates a beauty born of understanding life from its worst positions of fate. On the contrary, the slavemaster mentality of Mr. Flip is merely a hyper-exaggerated example of typical modern management styles, and the circus itself a parody of capitalism in the extreme. Where the mainstream society operates on norms and stereoty pes of beauty in media advertising, the circus beauties are the hideous bottom of what would be considered opposite to that ideal popularly. Yet, in this extreme, the fascination and attraction of the public is nearly as great. The difference is that Mr. Flip is more likely to profit from the attraction of the public and their admission fees, while the freakshow cast is only given reprieve from having to exist without a role in society. As Damien Jaques writes: â€Å"Often using monologs, ‘Freakshow’ darkly speaks to the contradictions, anomalies and paradoxes that reside beneath the surface in all of our personalities. It reminds us to not make assumptions about people or situations, and it sheds light on the dependencies that often shape the lives of seemingly ordinary people. An undercurrent of primal sexuality insistently flows through the piece.† (Jaques, 2010) The Ringmaster is the most normal of the â€Å"Freakshow† cast in many ways, a simple salar y-man broken by time and the weight of futility like so many others in his situation in the mainstream industrial landscape. His love of the freakshow in many ways operates on the same pattern of the public, and is related to his own depravity as a human being. Just as in Dostoevsky’s novels the characters seem fated to walk a path of self-destruction, all the while knowing that

See description Essay Example | Topics and Well Written Essays - 1000 words

See description - Essay Example While offshore drilling is not the complete answer to our energy problems there are a few advantages and benefits that we will reap if this is pursued. On the other hand, careful examination of the possible consequences should be done to determine if the disadvantages outweigh the advantages. . One of the largest benefits of offshore drilling for oil and gas is the financial gains it would bring to the country. This type of production would result in the creation of hundreds of jobs which are well needed to lower the unemployment rate which has grown significantly since the economic recession. According to the American Energy Alliance (2009) offshore drilling would bring three phrases of development that would contribute significantly to the nation’s economy. The organization stated that industries would grow from the initial exploration and development of offshore facilities; the extraction of oil and gas resources; and refining crude oil into finished petroleum products. The report from the organization also predicted $2.2 trillion in total tax receipts; 1.2 million jobs annually across the country and $70 billion in additional wages each year. The United States currently imports two billion barrels of oil annually. The Energy department has announced that this year it is expected to import 2.7 trillion cubic feet of natural gas. A sustained flow of oil from a domestic source of energy would create sustained financial flow to the national treasury thus allowing the government to focus on many areas left unattended due to lack of proper funding. Another advantage of offshore drilling comes in the way of increased political power and authority. The dependence of the United States on oil and gas imports has lessened the power it has in influencing the price of oil. This power lies in the hands of the Organization of Petroleum Exporting Countries (OPEC) that have the power of manipulating oil production which can negatively