Glaciers are melting, sea levels are rising, forests are drying and wildlife is suffering, these are all results of the apparent rise in global temperatures and it has become more obvious that humans over centuries are releasing harmful heat-trapping gases into the atmosphere known as greenhouse gases. The greenhouse effect causes the increase in global temperature as the gases which are released into the atmosphere allow light to be entered, but prevents heat from escaping.…
There are many questions about global warming, from its causes to its effects, and many people even question whether or not it even exists. Global warming is described as the increase of the average temperature of the Earth caused by increasing concentrations of greenhouse gases produced by human activities, such as deforestation, use of fertilizers, fossil fuel combustion and cement production. According to the global warming theory, the intensification of industrial activities during the twentieth century (based on the fossil fuel combustion such as petrol and coal) increased the concentration of CO2 in the atmosphere.…
Global warming refers to an increase in global temperatures that happens at a gradual scale and has been attributed to the greenhouse gasses produced by industries through the release of chlorofluorocarbons, carbon dioxide and many other air pollutants (Haldar). The gasses trap heat energy from the sun causing the gradual increase in temperatures. Global warming has had negative impacts on many ecosystems around the world among them droughts, unpredictable weather patterns, sea level rises and retreating of the major ice sheets due to melting. Global warming has had an effect even on the arctic tundra. Most researchers agree that human activity is the most responsible for causing global warming.…
The sky is falling, the sky is falling! Growing up I heard this phrase in folktales as a “wolf cry”-- a cry that is so ridiculous that nobody would believe it. Now that global warming is a major environmental issue, the saying doesn’t sound so out of place. Most people might say: what is global warming? That’s the question that was running through my mind when I first heard we were watching a documentary on it in my English 130 class. The film is Al Gore’s An Inconvenient Truth and it is about the causes of global warming and what it is doing to our planet. Being an environmentally involved citizen and growing up with conservative Republicans as parents, I was torn between not really liking Gore and this extreme reality that I felt was an impending doom on Mother Earth. The day before my writing class my dad called me and I brought up the fact that I was watching Gore’s film; his reaction was, “I’m paying for you to do that?” I tried to tell him it wasn’t about Gore and when I brought up global warming he claimed it was a scheme to get money and that our wor...…
The location of sovereignty in the UK in recent years has reduce from one single power and devolved into many unions, treaties and nations within the UK and abroad. Power has been devolved from a single sovereignty parliament in the UK to a-multi sovereignty in the UK and its nations. Scotland has played a bigger part in receiving sovereignty, for example, the electoral system devised for Scotland was to ensure that extremist (Scottish Nationalist Party) could never come to power, but they have, by working within its own sovereign parliament and not a central office, Westminster was pushed into allowing SNP to run Scotland as a country; if Westminster didn’t comply the Union of the United Kingdom, it could possible to break, This would show a weakness in UKs sovereignty.…
In the last century, the sea level has rose for about 17 centimetres. The rate in the last decade is however, nearly the double of last century. Major global surface reconstructions also showed that the Earth has warmed since 1880 and it’s still going on. Oceans are also warming up, due to the heat. Not only that, the Greenland and Antarctic ice sheets are melting, glaciers are disappearing and extreme weather events have occurred more often. All these phenomena are the evidence of the fact that the Earth is warming up, they are the cause of global warming. Many scientists and researchers are trying to find a way to reduce the heat that the Earth absorbs. But in order to do that, they need to answer one question: What is the main cause of global warming. Is it we, humans, or is it the sun that causes it? Many debates are being held about this topic. Not only that, even documentaries were made about it, like The Great Global Warming Swindle and The inconvenient truth. But still, no one knows whether we, humans, causes global warming or the sun.…
Global warming is, in essence, the gradual rising of temperatures in the Earth’s atmosphere. As global warming increases, temperatures become higher; mostly in the Earth’s oceans, which can have devastating effects on the Earth’s ecosystem (Weart, 2004). Global warming in when “the Earth's atmosphere is overloaded with heat-trapping carbon dioxide, which threatens large-scale disruptions in climate with disastrous consequences” (nrdc.org, 2014). Global warming has become a prevalent issue as of late, given our increased acknowledgement of our own complicity and role in the dramatic increase in global warming in recent years. Global warming can happen for a number of reasons, but the most commonly cited one is the greenhouse effect, in which carbon emissions flow between the Earth’s surface, the atmosphere and outer space, increasing in volume within the atmosphere (EPA, 2014). This essentially keeps solar radiation trapped in the atmosphere, preventing it from escaping and making temperatures rise further. Global warming is a very urgent, immediate issue that human intervention plays a big part in, both in our role in facilitating and minimizing contributions to global warming.…
The term global warming does not have a universal definition. It is a term used by many governments, organisations and companies to describe the rise in the average temperature on Earth’s surface. Deborah White says ‘Global warming refers to the increased temperature of Earth’s surface, including land, water and near-surface air’. The atmosphere is made up of various gases, some of these gases are called greenhouse gases. These natural gasses do not cause concern, however, scientists believe that extra greenhouse gasses, that are man-made by burning fossil fuel, is heating up the Earth causing global warming. Scientists believe this is causing glaciers to melt, leading sea levels to rise. Wildlife is struggling to keep up with the rapid climate change and weather conditions are becoming more severe. This is why global warming is also referred to as ‘climate change’. There is predicted to be less rainfall leading to water shortages and crop failures, certain species of animals and plants becoming extinct and the spread of disease due to insects migrating to warming countries to name just a few effects of global warming.…
Global warming, also known as the green house effect is a topic that has received much attention in recent years; yet our climate change is not a recent problem. It has been morphing over many years. What is increasing is the rate of change; it is accelerating due to the growth of the human population. The growth of our population has increased our use of fuel, land, and manufacturing. All of these are increasing emissions into our atmosphere that increases global warming.…
Global warming is the result of the greenhouse effect, which has increased since the human race started to burn fossil fuels in order to extract energy. When fossil fuels are being burnt, greenhouse gasses, such as carbon dioxide, set free into the atmosphere. The accumulative pollution causes the atmosphere to reflect heat radiation back towards the earth, instead of letting the gasses disappear into space, because the ozone layer gets thicker. However, without the greenhouse effect, our planet “would be 33 degrees Celsius cooler“ (“McKibben” 4). Since the carbon dioxide has already increased by one third in the atmosphere since the nineteenth century, the effect will be stronger and therefore more heat will be kept inside the atmosphere than before. This phenomenon, called global warming, leads to a hotter climate; as a matter of fact, the earth is today hotter than it has been in over 2000 years (“McKibben” 5-9).…
Every year, almost 7 billion tons of carbon dioxide is released into the atmosphere by human activity (“How do we contribute individually to global warming.” Global Warming: 2006. Web.12 Oct. 2011). That is the equivalent of 107,700,000 jet airplanes being in the air at once! This harrowing figure is the main cause of global warming, and has been increasing for the last 50 years. Global warming is caused by the increase of greenhouse gases, carbon dioxide and methane primarily, in the earth 's upper atmosphere directly caused by human burning of fossil fuels, industrial, farming, and deforestation activities. Global warming is defined as an increase in the average temperature of the earth 's atmosphere (especially a sustained increase that causes climatic changes). Many people believe in these statements, but there are many people around the world that refuse to believe that human contributions are the main cause of global warming, saying that the increase is part of the natural climatic change of earth.…
Global warming is one of the most challenging environmental problems today. It comes longer and more intense heat waves. National borders have no meaning for the atmosphere. The damage of the atmosphere makes harmful elements enter and travel around the world. And now, people are worried about the global effects of air pollution. Research shows that the earth’s atmosphere is changing in ways that could be destructive to our life. Pollution could be a major cause of this.…
Climate change caused by global warming is the hugest environmental crisis the world is facing. Global warming is termed as a gradual increase in the average temperature of the earth’s atmosphere and oceans, a change which has been proven to change the earth’s climate completely. Looking at the data presented by scientists, it is evident that the earth is warming. It is the current discussed factor addressed across the globe. Current trends transparently show that global warming has effects on nature’s balance, rising the sea level, and occurrence of floods. The planet’s temperature is confirmed to have risen by 0.5 degrees Celsius. With the emerging trends of continuous carbon emission, scientists claim that temperature is expected to increase from 1.4- 5.8 degrees Celsius. Global warming is confirmed to be a fundamental threat to living creatures on earth.…
Global warming is the gradual rise of the earth’s temperature which is caused by extra green house gases. For example, other gases are released by aerosols and deforestation, which is cutting down trees, lead to less carbon dioxide being removed from the air. Increases of green house gases trap more heat from the sun within the Earth’s atmosphere. When this happens, the Earth tends to stay warm. This causes the ice caps and glaciers to melt and the sea levels to rise. This will cause more storms, flood, and droughts and plants, people and animals will die.…
Through my research on global warming it is apparent that global warming is not a problem at all. In fact everybody needs to consolidate the fact that global warming is helping mankind in many different ways. The environment warming up, the ocean levels rising, and the increase in carbon dioxide are all benefits to the environment, economy, and mankind in general.…