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Alternative source of energy
Problem with glaciers melting
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Glacier Melting cameron dixon Some people may ask the question of what is Glacier Melting? Glacier Melting is the melting of glaciers worldwide. Glaciers are large sheets of snow and ice found most commonly on land. 75% of the world's fresh water can be found in all the world's glaciers. Glacier melting is caused by warmer temperatures due to a rise in greenhouse gases and more humans causing an increase in carbon dioxide gases. Carbon Dioxide is a gas that is commonly found in our atmosphere, but since the early 20th Century there has been an dangerous increase in this gas. Even though we use this gas to turn it into the oxygen we use to breath,this increase has threatened the planet in many ways. In the last 100 years, sea levels have risen …show more content…
One of the main effects is the rise in sea level, which could destroy many cities and kill millions of people. A recent study states that oceans are expected to rise 2.5-6.5 Ft. by 2100. That is enough to flood many cities on the East Coast of the U.S., other estimates show a 23-foot rise which would submerge London. Another effect would be a loss of fresh water since 75% of the world's freshwater is found in glaciers. Much of the glaciers would melt, cause the frozen fresh water inside to flow into the ocean and mix with salt-water. This mixture could cause an increase risk of rockslides, outburst floods, and many other risks. This could also cause the ocean surface to heat up causing thermal stratification, which would cause a change in temperature at different …show more content…
One way is alternative energy sources such as solar power, wind energy, hydropower plants and many more. These solutions can be used to help eliminate the overuse of fossil fuels in cars and factories. Soot is another cause of glacier melting, soot falls out of the air in 7 days so eliminating soot can be an important brake in stopping glacier melting. There are other solutions, like driving less, conserving water, conserving electricity use or switching to alternative electricity, these are things that everyday people can do to stop or slow down the furthering of glacier melting. In conclusion, Glacier Melting is an important topic worldwide and should be concerning everyone. There are many causes that can be prevented by humans if only they would listen and if they that if this continues it could potentially put their lives in danger, as well as their neighbors, friends, and family or change the way of the world as we know it. If we stop some of what we are doing, we can slow the process giving some of the glaciers time to rebuild and repack their snow. Doing this, could not only save millions of lives, but it could also be the beginning to finding a solution for this global dilemma called Global Warming which is a cause of this sub-dilemma Glacier
Glaciers are a big part of life in Oregon. Glaciers supply drinking water, they irrigate crops and they help generate hydroelectric power. They are also a tourist attraction in areas that have more mountains. Glaciers are a natural resource that are so rare that people all over the world are trying to get these “frozen streams.” People want the power of glaciers because they can provide drinking water and people living in the city of La Paz, Bolivia rely on the melting of the glaciers. Glaciers irrigate crops and thousands of years ago people in Russia and Asia knew that dark colors promoted melting. This is how they watered their crops during dry periods. Even though this method has been proven very costly, India has created artificial glaciers to provide people with more water. Scientists have been damming glacial meltwater to help generate hydroelectric power. Glaciers supply drinking water to the community and are running low because they are continuing to melt.
Glacier melting has become very rapid in the European Alps since 1980, and 10 to 20% of the ice in the Alps was gone in less than two years. Half the amount of Europe's Alpine glaciers has vanished since 1850. Within the next hundred years, 50 % of those left, will as
People are responsible for higher carbon dioxide atmosphere emissions, while the Earth is now into the Little Ice Age, or just behind it. These factors together cause many years discussions of the main sources of climate changes and the temperature increasing as a result of human been or natural changes and its consequences; even if its lead to the global warming, or to the Earth’s cooling. In their articles, “Global Warming Is Eroding Glacial Ice” by Andrew C. Revkin and “Global Warming Is Not a Threat to Polar Ice” by Philip Stott, both authors discuss these two theories (Revkin 340; Stott 344). Revkin is right that global warming is taking place. Significant increase of carbon dioxide in the atmosphere is due to human activities combined with natural factors such as volcanic emissions and solar radiation – all together they lead to climate changes and temperatures rising. At the same time, other factors such as deforestation contribute to environmental changes for some glaciers not less than air pollution. However, during global warming not all regions of the planet are affected in the same way, local warming and cooling are both possible during these changes.
Since the end of the last century, nearly global glaciers recession have been noticed (Barry, 2006). For example in Himalaya, several studies indicate receding glaciers in recent years and also these alpine glaciers are melting away remarkably quickly at the moment (Kodata et al, 2000; Fujita et al, 2001; Ren et al, 2006). Several researches show that during the past 25 years, these glaciers experienced a dramatic decline. These analyses reveals 22% glacier area loss in entire Alps, between 1985 and 1999, which is about seven times faster than for the 1985-1973 periods (Petri and Gareth, 2010). However, these result does not imply a synchronous behavior of all glacier around the world, because there can be local differences between glaciers and even in some glaciers advances. So, if the glaciers disappear, people distant from these mountains, in the lowlands and big cities of Asia and South American will suffer from ...
“We are already seeing major impacts of climate change on agriculture; droughts leading to crop loss, salinization of soils, longer growing seasons leading to new and pest pressures, and erratic weather shifting harvesting seasons.”(Rosenzweig 1). Scientists all over the world like Rosenzweig believe regulations can reverse some of the damage already done to the earth. One negative effect from climate change is the rapid melting polar caps and glaciers, “As the climate warms, glaciers are melting. Yet millions of people depend on the planet’s 190,000 glaciers to supply water in dry seasons. Arctic sea ice is melting rapidly, a process that further speeds up climate change.”(Greenpeace 1). The melting ice caps also contribute to the rising sea level and could cause serious damage, enforcing regulations could slow down global warming therefore, the glacier problem could reduced by protecting and preserving
Why do the continents move everyday? what is causing them to is caused by glaciers falling into the ocean for example rockford was caused by a huge glacier that’s why there are lots and lots of fossils at rockford, because the glaciers carried the fossils to rockford. the evidence of glaciers forming would be ice sheets and ice chunks were found on land and in the ocean, and it affects the earth because it’s putting more water into the oceans. plate tectonics also may have caused the glaciers to fall into the ocean when the plates move which causes the the glaciers to fall. Plate tectonics is the theory that earth’s outer core shell is divided into several plates, there are three different they are Convergent,Divergent, and Transform they all
...that something must be done to slow the global warming trend and help preserve the fragile tundra biome. There is clear evidence for increases in temperature, and in turn the melting of sea ice and changes in precipitation amounts. It will be interesting to see how plants and animals who call this biome home will adapt and evolve over time to these new climatic conditions. It is not just plants and animals that could be affected by global warming, humans will also have to adapt to the changes within their own respective biomes. There is no telling what the tundra biome will look like thousands of years from now or if it will even exist because of global warming but something must be done to preserve the youngest of the biomes. There is clearly a “snow ball effect” from the global warming trend and the melting of the permafrost within the tundra will only enhance it.
The negative side of global warming is that it leads to melting of ice. The world's glaciers, especially Arctic glaciers are melting faster than new snow and ice can supplement them. During the melting of Arctic ice opens over the dark surface of the water or soil and balance change reflects less and absorb a greater amount of heat, therefore, large areas of ice melt rapidly (News, global warming). There is evidence, which will support this argument: scientists from the University of California in San Diego investigated satellite observation data for the Arctic for 1979-2011 years. Since the 1970s, the area covering of the ice has decreased by 40 % and the region has warmed up to 2 degrees (News global warming).It means, that global warming affects to the wildli...
First, Mr. Al Gore shows some global warming comparison pictures of places over several years. Some rivers become droughty, some snow mountains are melted, some glaciers retreat year by year. Some places depend on the melt water coming off the glaciers, so glaciers are very important. In the following years, because of global warming, many people
It will change the water cycle due to warmer temperatures. Some areas will get more precipitation and storms, while others will get nothing and have serious droughts. Warming to a few degrees will cause glaciers to melt and sea ice to melt, leading to a lot of damage. This damage would lead the levels of the oceans to rise and would cause damage to coastal cities and islands. This would cause serious problems for the different species living in the oceans and could cause some disease.
This is an irreversible problem but it is stoppable, there definitely are ways to stop this ghastly matter as most times, we humankind have create emission being let into the air in which the whole process of climate change begins.
While this may contain some truth, most believe that the causes of aerosol, fossil fuels, and the greenhouse effect are the reasons for global warming. These causes can easily be reduced if we take the time and effort to halt the action. Simple actions can be made that will not have a severe effect on our everyday lives. Al Gore once said, "The good news is, we have everything we need now to respond to the challenge of global warming. " We have all the technologies we need, more are being developed but we should not wait, we cannot wait, we must not wait.”
In conclusion, global warming is a slow and gradual process that is affecting our lives day by day. Some think of it as a myth, but now everybody can see and feel the climate change every year. Human beings are the prime cause of the global warming, so it is our responsibility to minimize it. Many environmentalists and nature protecting organizations such as the NRDC (Natural Resource Defense Council) have done various research on global warming and have come up with many ideas to prevent it. There are several creative ideas to stop global warming, and some of them have promises, for example, saving money while saving the environment.
... of extreme weather and melting ice caps are indicators of global warming. Because these things will affect society, there are important decisions that have to be made in the present as well as in the future to secure people’s lives and lifestyles. The world community is aware of this serious issue and do already prepare for projects to slow down global warming, but they still have to improve. If the world leaders stop worrying about this issue, the future generations could be in danger. The future lifestyles will be affected by the decisions made in the present day. Society has much to improve to save energy and to lower greenhouse gas emissions. There are also small things people can do to help. Individuals can live a life without wasting energy or polluting the environment. Without effort, global warming endangers the quality of life for the future generations.
Glaciers have disappeared due to increasing in global temperatures because of which the water level had drastically increased and its causing flood all over the world