Geography - Essay Example

Download file to see previous pages In 1960S, International Convention for the Conservation of Atlantic Tuna was formed to control and manage fish harvesting in a more sustainable manner. Unfortunately, many nations are not it member and continue to fish it without regard for conservation to make huge profit. The Grand Banks fishing ground along the coast of Newfoundland was regarded as home of cod. In the 1970s, with advancement of new fishing technology, it was fished to reduction. By 1960s, it had drastically dropped to very low quantities leading to the closure of the Grand Banks fishing industry. Passenger pigeons birds became extinct in 1914 (Bedoya 2011). When the Europeans settled in North America this birds used to migrate in large numbers across the sky. The Europeans destroyed their habitant in the forest and hunted them down for food and sold them in the market. They greatly reduced in number by the time hunting limits were enacted. It was too late to save them and soon they became extinct. The Earth’s atmosphere is a common resource shared and polluted by everyone on the planet. The green house gases from industries, transportation and air pollution damages the atmosphere. International agreement like Kyoto Protocol has been formed in attempt to slow global climate warming and reduction of greenhouse gas emissions (Hardin 2011). Multiple nations recognized the importance of taking care of it and agreed to look at the long term benefit at the expense of the short-term gain. Population growth is another tragedy of the common. As the population increases the natural resources are depleted. Every person uses air, land, water, and food resources and dividing those resources to around 7 billion people tends to stretch them thinly. Unregulated logging leads to the depletion of tropical rainforests which benefits everyone in the world. Timber producers remove a lot of it and cheaply damaging acres of land. Some part are protected and governed in a proper way for extraction but still illegal logging takes place especially boundaries of different countries where their law is different on their border. Groundwater in Los Angeles was drawn by the increased population in Los Angeles to an extent of intrusion of saltwater from the nearby Pacific Ocean. Faced by potential of water shortages and depletion of water resources they depended on, a voluntary organization was formed to conserve and manage the groundwater for future use. The ocean is a commonly shared resource throughout the world. No single nation has the power to pass laws that govern and protect the entire nation. Every nation protects the ocean resources along its coastline. The shared space is left to destruction and pollution. Ocean garbage accumulates of circular current or gyres. Many nations let solid waste from lands and ships flow into the ocean (Margulis 2012). The garbage, especially the plastic pollutant, is harmful to every individual because they form a cycle through the food chain. Traffic congestion is a major problem on the roads. Individuals use the road for their own self interest, some to get to their places of work as fast as possible. Problem occurs when everyone decides to use the road to meet travelling needs. Jam occurs and there is slow movement of vehicles leading to air pollution from idling cars. When there are many vehicles on the public road, ...Download file to see next pagesRead More