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The average temperature of the Earth has risen by 1.5˚F over the past century. And it is believed that the average temperature will raise another 0.5˚F to 8.6˚F over the next hundred years. Small changes on the Earth’s average temperature will lead to huge impacts on climate, weather and environment. As the climate change issue is getting more serious, many countries are setting up laws and regulation to reduce the amount of Greenhouse gas. According to the INDC (intended nationally determined contributions), Canada has stated that “intends to achieve an economy wide target to reduce its greenhouse gas emissions by 30% below 2005 levels by 2030”. It is too ambitious for Canada to meet this target.
What is the scientific, political and philosophical aspects towards climate change issue? Under scientific
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One of the major reason is tar sand production. Tar sand is a fast growing of GHGs emission in Canada. It emits large amount of CO2 and other greenhouse gas to the atmosphere and it would affect the environment. In 2014, the production of tar sand was about 2.2 million barrels per day and it estimated that the production of tar sand will increase to 4.0 million barrels per day in 2030, which is the double of the production in 2014. Tar sand can be the major problem of Canada’s GHGs emission by 2030.
Canada has a high consumption of energy per capita among other countries. The growth of population is one of the reasons that makes Canada has a high energy consumption. In order to meet the needs of energy, Canada has to rely on coal and tar sand. It will increase the emission of GHGs. Through the example of tar sand production and high consumption of energy and the fact that Canada is one of the top10 countries that emit large amount of GHGs and one of the highest consumption of energy per capita in the world, therefore Canada is responsible to be a larger role in the climate change
Global Warming, much of what does or does not happen forty years from now, rests on our actions or inactions taken between now and then. The crucial question is whether we should pour all our resources into mitigation – reducing our carbon emissions. According to scientists who study the climate, there are other environmental problems; “we now face a global crisis in land use and agriculture that could undermine the health, security, and sustainability of our civilization”. Rather than worry too much about emissions, we should accept the world is going to get warmer anyway and adapt to global warming by building better flood defenses and developing drought-resistant crops. We cannot dispute that automobiles, factories, and power plants, displace an unprecedented twenty tons of carbon monoxide per person per year.
The Alberta tar sands have the second largest oil reserves in the entire world, only smaller than Saudi Arabia’s oil reserves. This vast supply of oil has created a large interest in the extraction and then production of different types of oil in Canada. The tar sands are believed to hold around 174.5 billion barrels of oil. The estimates are across the board but if it is true, the oil industry in Canada would become its largest export and substantially boost the economy. The tar sands were producing 53% of Canada’s oil output, but by the end of this year it will be around 83%. This number could increase to 99%, if the tar sands are fully taken advantage of. The extraction of oil has already begun and covers around 602 square kilometers of land. The problem is that ...
Climate and weather are similar, describing how the atmosphere behaves, the difference being the timescale (Conway, 2010). Weather is a short-term scale of temperature and precipitation, usually considering weeks or less (ibid). Climate, however, is a long term description of months or longer, describing different seasons and trends of temperature and precipitation. Climate of Vancouver is typically mild during the spring and summer and damp during the autumn and winter, and unlike other mountainous areas of British Columbia, it is not excessively cold or snowy (“Hello BC”, n.d.).
According to one government analysis, the crude from Canada’s oil sands will emit seventeen percent more greenhouse gas pollution than there processes used for conventional oil, making it even more controversial against environmentalists (Davenport par. 6). The concerns are reflected in great quantity of carbon in the tar sands, “Ensure that they will play an important role in whether or not climate change gets out of hand” (Clayton 2). In addition, the Environmental Protection Agency (E.P.A) noticed the impact it would have on greenhouse gas emissions. According to the E.P.A., “The recent drop in global oil prices might mean that contraction of the pipeline vault spur increased development of Canadian oil sands—and thus increase planet-warming greenhouse gas emissions” (Davenport par
Climate change is no doubt one of the greatest threats to this planet today. Coastal cities flooding due to melting ice caps and rising water levels, cities experiencing extreme weather, and ocean life dying because of warmer water temperatures, it is not wonder why so many scientist and country leaders are worried about the safety and future of their country. The U.S. is just one of these countries where climate change endangers 333 million people. That is why the U.S. must take action to assure the future of their residents and safety of their numerous coastal cities. Due to the rising coastal water levels, previous legislative mistakes, and the risk of further climate change consequences, President Trump should acknowledge the need for the
Canada; known for peacekeeping, multiculturalism and having one the largest ecological footprints in the world. What is an ecological footprint? The ecological footprint is a measurement of the amount of greenhouse gases produced by the activities in a person's daily life. One main source of greenhouse gas is burning fossil fuels. That includes the gas in a person's car and the coal burned at the power plant. Scientists have concluded that humans are producing more greenhouse gases than ever before. These gases trap heat in our atmosphere, causing our planet to warm up and changing our climate. The ecological footprint, therefore, measures the amount of potential impact a person's daily life has on the environment. By reducing the amount of greenhouse gases produced by people's lifestyle, they can reduce the footprint and help slow climate change on Earth. Canadian's are starting to get accustomed to using a surplus amount of energy when it is never needed and throwing garbage on the ground because the trash can is too far away for them reach. Canadian's are also using up the little natural resources left on this planet for sustainability. Crops, oil, trees are being used so much, that there might not be enough for the future generations. Canada must realize that this is a situation that must be taken seriously and that must be executed properly by meeting the social, environmental and economical standpoints. To reduce the ecological footprint and to regain sustainability, there are many things Canadian's can do to change the current situation. Ecological footprints can be reduced by using alternative energy sources, reducing energy consumption and by using cleaner transport to reach destinations.
Since the rise of the Alberta oil sands, the contribution of greenhouses gas emissions has been increasing dramatically. Alberta has only 10% of Canada’s population but emits the most greenhouse gases than any province. Also, the oil sands are the largest source of carbon dioxide emissions in Canada ("Oil Sands Truth." Para 4). Additionally, although it takes a lot of energy going into producing the bitumen from the oil sands, the energy output is relatively low. A about three times water is needed for one portion of bitumen when it is being processed after being accessed from the oil sands. Not only is water wasted, but the water supply n the area is heavily polluted. There is more than three million gallons of toxic run off from the plants every day. To contain this, majority of polluted water and tar is segregated and turned into toxic pools which are deposits of a combination of chemicals and polluted water. These pools now cover about fifty square miles in the oil sands location ("Tar Sands Oil: Pros and Cons." Para 1). To make room for the industry, the boreal forest is being cut down at a rapid pace. This not only depleted forest cover but the boreal forest counters the carbon emissions from the sands but with less forests, there will be an even greater rise in carbon emissions. The land is also being harmed due to the construction of large pipelines to access consumers far away. Not only do the oil sands harm the inorganic aspects of the environment in the location but animals are harmed due to their habitats being destroyed both on land and in the water ("Pros and Cons: Alberta Oil Sands." Para 4). The rivers and streams near the oil sands are being polluted and more fish and other aquatic animals are getting sick and dying. This in turn affects the individuals who fish for a living or acquire the fish as a main dietary source. With less fish to obtain,
In order to reduce to potential climate change, the amount of greenhouse gases being released need to be reduced.
Global warming has become on of the most controversial issues in the media today. While most of the Western world countries have generally accepted the premise that man's chemical emissions in the atmosphere can and are affected by the world’s climate patterns, in the United States, the issue has become so politicized with many republicans challenging the science behind the theory. Global warming is a greenhouse effect whereby gases are trapped on the earth’s surface causing it to heat up (Maslin 14). It is based on the worldwide temperature records that have been maintained by human beings through their activities since the 1880,s. In addition, global warming is not only caused by human activities only but also through climate changes in solar radiance. The problem is that, humans continue to contribute to the global warming phenomenon. All citizens should work in reducing human activities that cause global warming and also support the development of nuclear power. Scientists deem that, global warming is mainly caused by human activities which accelerate the natural process by creating greenhouse gases in the atmosphere. Human activities have become a great contribution to the greenhouse effect and this means that climate changes are inevitable. They further argue that, if these activities continue and are not reduced, it will lead to more trapping of energy radiated from the earth and this will likely lead to extreme weather and global warming. Global warming should be at reduced levels or else, it will be catastrophic.
One of the most compelling and difficult environmental problems society faces today is climate change. People do not realize how much the environment has changed for the worse in the last ten years, until they are told that the last two decades of the 20th century have been the hottest in the last 400 years, according to climate studies (Conserve Energy Future). Today, the carbon dioxide levels have reached 396.81 parts per million (ppm). “Carbon dioxide (CO2) has also increased over the last 100 years-- from about 300 ppm to 370 ppm. Interestingly, the majority of these additions have occurred in the last 50 years, when temperature increases have been the slowest” (geocraft).
Lee, P., and Timoney, K.P. (2009). Does the Alberta tar sands industry pollute? The scientific
In the article “Global Warming’s Terrifying New Math”, written by Bill Mckibben, he firstly opens up by saying that back in 2012, according to the statistics, we surpassed the global record high for climate temperature in our nation, destroying other previous records. Despite the research and the displaying of data, nobody is doing anything to adress the following issue. Mckibben outlines three distinctive numbers that outline the following issue., 2 degrees celsius, 565 gigations, and 2795 gigtons, which he uses to validitate and support his argument. Firstly, the ongoing problem of climate change in society is fundamentally a matter of individual moral responsibility that is inspired by the insight individuals are intentionally harming the environment. Secondly there is yet to be an effective collective state response to the issue of global warming, despite approaching two full decades of ongoing and reoccuring negotiations and the very near universal participation by states in the UNFCCC. Thirdly, because this issue has been put on hold for longer than it was innitially expected, greenhouse gases are being emitted into our atmosphere, polluting our environment. The South-North issue and an ongoing debate comes into effect as all the greenhouse gases that are created and used in the Northern hemisphere are being emmited into the southern hemisphere. Hence, my thesis is; despite the fact that global warming and climate change has been an ongoing problem globally for years, humanity has failed to resolve thiis issue as it quickly begins to escalate.
In talking about global warming, we need to learn what causes the greenhouse effect. Rays from the sun are taken up and absorbed by water vapor that is natural in the atmosphere. The United States emits the largest man made greenhouse gases in the world. As Americans we must realize the responsibility to reduce the emissions. (Gore, Albert) Water Vapor is eighty percent of greenhouse warming. The last twenty percent results from other gases that are in very little amounts. A huge absorber of the sun’s heat rays is carbon dioxide. Us as humans release a lot of carbon dioxide. When fossil fuels are burned, they release big amounts of carbon dioxide. Carbon dioxide is on the increase in our atmosphere due to car emissions. Approximately eighty percent of CO2 increases because of man’s use of fossil fuels. When there is more carbon dioxide in our atmosphere the more sun rays are absorbed. In result to this happening this will cause the earth and the earths atmosphere to warm. When the earth is warming, water temperatures will start to get warmer. Oceans and lakes will get warmer in result f...
Many climate scientists, researchers, and environmentalists are expressing concerns about shifts in the overall climate of the earth. It is believed that a dramatically dangerous warming is taking place in the overall global climate, a problem that is referred to as "global warming”. Global warming is the observed century-scale rise in the average temperature of Earth’s climate system. This temperature rise is due to the damaging effects of deforestation and the burning of fossil fuels. It is our responsibility to preserve our planet and our way of living but in order to do that we need to act now. If we continue to destroy the planet with no regard as to how serious this matter is there could be several negative effects to us as human being and other living thing on Earth. This is why global warming is truly a global issue and needs to be tackled collectively. We must to act now in order to reduce the dangerous levels of carbon dioxide emissions and we must to work together.
Global Warming One of the most substantial problems in the world today is global warming. This gradual warming of the earth is in occurrence at an extremely slow rate but it is happening. Many scientists believe that as human’s work and release greenhouse gases into the earth’s atmosphere, it can become dangerous for the long lasting life of humans and our environment. “Unless we take immediate action, the impacts of global warming will continue to intensify, grow ever more costly and damaging, and increasingly affect the entire planet - including you, your community, and your family” (“Global Warming Impacts”).