Receding Glaciers In Bolivia Essay

Water is one of the most precious resources, which support the life of almost everything in the world. Indeed, the world is covered by 75% water, but most of this water is not suitable for human consumption or use. On the same note, the world has been increasing its consumption of water due to the increasing population, leading to increased demands. The increased water consumption, which has been a result of high population, is worrying because the matter may lead to massive water shortages in the future.

Global Warming is a significant factor contributing in China's Water Scarcity Crisis. For example, Global Warming is affecting the Qinghai-Tibetan Plateau’s glaciers, which provides water for the Yangtze and Yellow river. From that, one of their major rivers, the Yellow river, frequently dries up. (Doc. A) In an

Ehrlich says, “The retreat and disappearance of glaciers-means we’re burning libraries and damaging the planet…” (89). The author includes this deep thought burning quote to the reader to explain that there is a problem with the loss of all this environmental information these ice masses hold. Ehrlich makes this inference to repulse and further engage the reader into this natural disaster. Then follows step by step the effects melted glaciers would have upon the Earth. She starts with the Albedo effect, continues to the loss of ice and snow, and finishes with, “our sources of fresh water will disappear” (90). This addresses the effects aspect, but also appeals to audience, due to the fact that humans cannot live without freshwater. The author uses the human items of an air conditioner and sponge to dramatize the consequences of contraction glaciers.

These formations caused the water level in many lakes to drop, and flow into rivers. With the weight of the glacier removed from the land, isotonic equilibrium occurred. The region began to rise, at a rate of about thirty centimeters per century (Leelanau, 2004). Water levels in the upper basin began to rise, forming lakes that filled the Michigan, Huron and Superior basins. Today, this isotonic rebound is still occurring, but at a rate of 53 centimeters per century. The rebound occurs at different rates across the area that was covered by the glacier. The difference in rates emerges from the difference in weight of the glacier. Areas that are rising the fastest today are those that had a thicker or heavier glacial ice, or those areas that had ice covering those most recently. Because of the difference in rates, the lower basin rose more slowly that the northern outlets (Leelanau, 2004). As the water changed directions to flow through the St. Clair River, the shape of the Great Lakes reached a point close to what they are at today. The shorelines and water level has changed, but the basic flow of water has stayed the same for the past 2,000 or so

The geography of Bolivia is unique among the nations of South America. Bolivia is one of two landlocked countries on the continent (the other being Paraguay), and Bolivia is more urban (67%) than rural (23%). The main features of Bolivia's geography include the Altiplano, a highland plateau of the Andes, and Lake Titicaca, the highest navigable lake on Earth, which is shared with Peru.

In some parts of Alberta, the water levels are rising and aren't decreasing due to the polar ice caps melting. When these ice caps melt, there is excess water which has been transferred to a liquid state, which can cause water levels to rise. This can cause floods in certain areas of Alberta. This will result in people losing their homes, which will cause the people to migrate to different parts of this province, or even possibly moving to other provinces. Ecosystems are also affected since the animals that live there will also have to migrate due to the loss of their

Glaciers take part in two of the Earth's cycles hydrology and the rock cycle. When precipitation falls at high attitudes where glaciers exist, the rain or snow becomes a part of the glacier and may be stored in the glacier for up to thousands of years. Glaciers move very slow but are very important in erosion of rocks. (Lutgens & Tarbuck)

The Inuit is losing their way of life really fast and their home is vanishing before their eyes it is sad because this is their home and they have lived there for thousands of years.The Inuit also known as the Eskimos are a group that lives in the arctic and they have lived there for thousands of years.Because of many things their way of life is changing and they see what happens first then it will then happen us but their life is changing because of…pollution,unpredictability of the arctic,people.

Farge has been tracking glaciers in Glacier National Park for 25 years. The degrading ice fields are measured and photographed often. A once famous Boulder Glacier has been left to slush, with the same still happening to many Glaciers. In the park 50 glaciers existed in the mid nineteen fifties, now only 25 are left. In 1977 Gore made a speech on Grinnell Glacier about climate change. With the once 15-20 foot drop they were worried about falling ice. Today, the drop isn’t even to your kneecap. Cloud Glacier Peak is predicted to die in 2035. The decline has led to a loss of homes for many species. Animals that live near glacier edges enjoyed the conditioned temperatures, are now losing that. With the loss of these Glacier sea levels are rising

Even though some of the links could not found, I still learned some cool and disturbing facts about glaciers. For example, ice bergs are nicknamed "rivers of ice" because they constantly move like rivers but at a much slower pace. Also if the ice bergs keep melting at the rate that they are, sea levels will rise and cause major damage and cause natural disasters like, flooding. Also the freshwater that's stored within the ice bergs would mix into the saltwater and led to a very limited availability of freshwater. Global warming is a major factor in the melting of the ice bergs and it's up to man to get this problem under

Mendenhall Glacier is the most recent environmental victim of a warmer planet. First measured in 1911, the glacier has receded by more than 2900 meters (Braasch, G. 2011). The marvelous thing about glaciers is that they can regenerate their mass through snowfall, but they can lose their mass due to sublimation, water evaporating from the ice, and melting. Sadly, this isn’t the case anymore as the summers out heat whatever the glaciers had tried to regenerate during the winters. Since 1980, glaciers on average have melted 17 meters of water (“NOAA Climate.gov”. 2017). When glaciers melt, the resulting water adds to overall volume of the ocean. According to The National Oceanic and Atmospheric Administration, the global average of rising sea levels has been 3.4 millimeters a year since 1993 (“NOAA Climate.gov”. 2017). Before 1993, the average rise of sea level a year was only at

The reason for this rapid loss is due to the glacier’s close proximity to major cities such as Calgary. This makes the glacier more prone to the effects of global climate issues, such as global warming, greenhouse gases, and excess pollution. Rising temperatures in the earth's atmosphere are being caused predominantly by the burning of fossil fuels like coal, oil and natural gas, and in the operation of transport, heating and lighting our homes, and mining operations, a large industry in Alberta. This constant temperature rise results in further glacial melting. Glaciers used to melt

The facts presented about the fast rate at which glaciers are wearing out are really scaring. With glaciers like Columbia Glacier melting at an alarming rate of 80 feet per day and it current thickness only standing at 1,300 feet after wearing down for the last 5 years, there is reason for humanity to be wary of the trends the world warmth is taking. The increasing temperatures are causing all these occurrences which are affecting both humans and animals.

Glaciers are one of the most fundamental phenomenon on the planet, and much of their purpose and impact on earth has been well documented and published. Ice sheets, Ice Caps and Glaciers trap nearly 90% of the world's fresh water, and are replenished by snowfall each year. Their existence on this planet dates back 650,000,000 years and yet they are always moving, always shifting and always melting. Before, human existence and even during the brief era of humans, ice dominated all of the earth's landmass and have regulated, created and altered many of the landscapes around the world.

Discusses the environmental impact of glaciers melting in the Himalayas. Well in grumbine study he discusses how the increase in average temperature by even 1 degree Celsius would have a huge impact on the region. The first thing grumbine discusses is how climate change and melting of glaciers can sometimes be a good thing. In his research paper he discusses how the excessive amount of water in the area has contributed to the large amount of biodiversity in the region. Grumbine later in his study talks about the situation in China where the Melting of glaciers has come to them as a blessing. Grumbine states that 12% of runoff is glacier discharge which provides water 25% of the people in western China during the off season.