Thursday, November 28, 2019

Is Machu Picchu Being Managed Sustainably free essay sample

Mach Fichu was discovered in 1911 by Hiram Birmingham after he was lead up there by a Peruvian guide. The invading Spanish never discovered Mach Fichu, which helped preserve and keep the site isolated for many centuries. However, today Mach Fichu is far from isolated with hundreds of thousands of people visiting the ruins every year. Naturally, this puts pressure on the ancient city, but what pressures is Mach Fichu put under? In 2001, Mach Fichu became a wonder of the modern world, sharply increasing visitor numbers.In 1 980 there were roughly 1 50,000 suitors yet in 2009 there were approximately 850,000 visitors (see figure B). Up to 2,000 people visit the ruins every single day, with the vast majority being foreign visitors. The number of visitors reached a historic high in 2008, with 858,211 people visiting Mach Fichu. These high numbers of visitors put a strain on local resources. Tourists feet are slowly eroding away the ancient site and the Inca Trail, as well as cutting down timber for fuel. We will write a custom essay sample on Is Machu Picchu Being Managed Sustainably or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page This loss of trees increases erosion by rain and often leads to landslides in the area. The high tourist numbers can also be a good thing. Its providing jobs for any local people, but the jobs are not usually well paid. With the increase of people in the area, local property values and the prices of goods increase. Local people cant afford to pay the entrance fee and enjoy one of their countrys greatest treasures! In fact, money made from tourism does not usually stay in Peru, but goes to the countries where the tourist companies are based.As Mach Fichu gained popularity, helicopters began to bring in tourists, which pollutes the area and disturbs the peaceful qualities of the site. As Mach Fichu has been put under pressure, there is the growing issue f being environmentally friendly and dealing with waste. More and more sewage is being pumped into the Aruba River and litter is often dropped in the valley below. I think that although the site is beautiful, people definitely deserve to see it, and that tourism does provide jobs, Mach Fichu is currently being put under too much pressure.An issue surrounding Mach Fichu is sustainable development. Sustainable development is development that meets the needs Of the present without compromising the ability Of future generations to meet their own need s. According to KIDS (International Institute for Sustainable Development, 2014). What this means is that the site needs to be developed in such a way that it meets the current needs but allows for future generations to meet their own needs. For example, imagine a village near a forest, where people go to get timber.Fifthly cut down 3 trees a week, but dont plant any, there will be none left for the future generations. However, if they plant 2 new saplings for every single tree they cut down and limit the amount of trees they can cut down in a week, there will be trees there for future generations. This way the current generation can get what hey need, but also dont stop the future generation from getting what they need. So this raises the question, is Mach Fichu actually being managed sustainable? I think that Mach Fichu is not being managed sustainable. Concerns have been raised about the environment due to logging, commercial plant collection, logging, poor waste management, poaching, introduced species and water pollution from not only urban waste but from chemicals in the Aruba River, as well as pressures from broader development in this region. However, it is important to remember that the action is in a high altitude with an extreme environment and terrain, as well as bad weather conditions, making it more prone to natural disasters which could make things more difficult. However, there is a very high potential to restore degraded areas.All these concerns require new, long-term solutions in order for the site to be managed sustainable. Currently, Mach Fichu is being abused by the sheer number of tourists entering the site annually. If this rise in tourists increases and solutions for concerns raised arent created then Mach Fichu will not be the same for future generations, and may not e there for them to enjoy. UNESCO (United N ations Educational, Scientific and Cultural Organization) threatened to take away Mach Fichus place on the World Heritage Sites list; however it still remains on the list. UNESCO has identified many problems with Mach Fichu and is also raising concerns with the site. In the future, helicopters could be banned to help reduce pollution in the area and help preserve the quiet nature of the site. The issue of waste could be fixed, helping to preserve the Aruba River and reduce water pollution. Prices for both goods and properties could be fixed to a certain, elastic price to try and help the local people.

Sunday, November 24, 2019

Easy Blue Color Change Demo with Household Chemicals

Easy Blue Color Change Demo with Household Chemicals You dont need a chemistry lab to perform a dramatic color change chemistry demonstration. Make a pale blue solution. Add another chemical and watch the solution form a precipitate and turn milky sky blue. Continue adding the color and watch swirls of vivid blue form, until finally, the entire solution turns deep translucent blue. Chem Demo Materials You only need water and two household chemicals for this project: hot tap watercopper sulfatehousehold ammonia I used Root Killâ„ ¢, which states on its label it is copper sulfate. Some pool treatments and algicides consist of copper sulfate, but read the ingredient list to make certain. Ammonia is sold as a common household cleaner. If you cant find pure dilute ammonia, try a glass cleaner that contains ammonia. Perform the Color Change Demo Dissolve a spoonful of copper sulfate in a cup of hot water. The proportions are not critical, but you want a high enough concentration of copper sulfate to get a blue color.Stir in a small amount of ammonia. See the swirls of milky pale blue? The blue solid will settle out of solution if you allow it to sit undisturbed.Adding more ammonia will start to turn the solution deep blue much brighter than the original copper sulfate solution. When the reaction goes to completion youll end up with a translucent blue liquid. You can a video of this reaction at YouTube to see what to expect. What Happened? Ammonia and copper sulfate initially react to precipitate copper hydroxide. Additional ammonia dissolves the copper hydroxide to form a vivid blue amino-copper complex. The cuprammonium solution could be used to dissolve cellulose as part of one method of producing Rayon. Blue Bottle Color Change Demo | More Home Chem Projects

Thursday, November 21, 2019

Great Communicators in History Essay Example | Topics and Well Written Essays - 2000 words

Great Communicators in History - Essay Example He served eight years in Illinois legislature and also served as a captain in the Black Hawk War. Lincoln began his political career at the age of 23 as a member of Whig Party but his beginning campaign for the Illinois General Assembly was unsuccessful and he left politics for the time being. He resumed his political career after the passage of the Kansas – Nebraska Act in 1854 which repealed the limit on slavery and recognized the right of people to decide whether to allow slavery in their area or not. From his stand strongly opposite slavery he rejoined politics but his first bid for US senate was unsuccessful. He received some support for the Republican vice-presidential nomination in 1856 and started his move against slavery as public speaker and prominent debater. The nation began to listen to his views from famous speeches like Lost Speech, House Divided Speech, etc. one after another. He received national recognition as a public speaker with his successful speech in th e Cooper Institute, New York in 1860 (â€Å"An overview†¦Ã¢â‚¬ , n.d.). He won the Presidential election in 1860 to become the 16th President of the nation. As the President he faced immense crisis in saving the union from falling apart. He decision continued Civil Wars for four years and Emancipation Proclamation was declared in 1863 declaring the freedom of the slaves. His famous Gettysburg Speech is still remembered as his gratitude to the dead soldiers in the War and as his effort to inspire the nation to follow the path of anti-slavery and unity, the cause for which the soldiers sacrificed their lives. He was re-elected as President in 1864 and initiated the peace activities. He took a more flexible and generous approach to ensure the unity of the nation and encourage the rebels of the south to join the peace mission. He clearly communicated this approach of him in his second inaugural speech. But somehow he was misunderstood as a supporter