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What are the effects of global warming on our planet
Negative Effects Of Global Warming
Effects of global warming
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Global warming, just the thought of the words bring to mind scenes of melting ice, stranded polar bears and dying plants. In today’s society it seems humanity is always being blamed for the tragedies that seem to go along with this catastrophe. However, research has proven that humans are not the sole cause of global warming. In fact, some scientists say that the natural causes of global warming far outweigh the human causes. What exactly does global warming effect? The effects of global warming are spread across the entire world and can be broken down into three main areas, the first of which is heat waves. Heat waves are defined as periods of time lasting more than three days at which the average temperature exceeds 90 degrees Fahrenheit. According to manmade global warming “the Intergovernmental Panel on Climate Change (IPCC) reported a momentous increase of .35 degrees Celsius in the period from 1975 until 2000”. Because of the rise in temperature “the hottest global temperatures up to this time were recorded in 1987 and 1988”. (Barnosky 3) According to science daily “the highest recorded global ocean surface temperature for the January through July period was observed in 1989 also during this 1987 to 1988 period the average temperature was approximately 92 degrees Fahrenheit during the summer months which coincides with the increase in temperature during this time”. Along with heat waves, the next areas in which scientist break down the effects of global warming is the melting of mountain glaciers. According to Bruce Johansen “Many people who live in lower elevations depend on glacier melt for water and electricity generation”. (277) Not only is humanity affected by the melting of these glaciers, the native animals in ... ... middle of paper ... ...ber 2008. Web. 22 April 2011. “The Inconvenient Facts about Global Warming”. global-warming-statistics.org. n.p. 2010. Web. 20 April 2011. Johansen, Bruce. Global Warming In The 21st Century. Westport: Praeger Perspectives, 2006. Print. Kraljic, Matthew A., ed. The Green House Effect. New York: H.W. Wilson Company, 1992. Print. Labohm, Hans, Simon Rozendal, and Dick Thoenes. Man Made Global Warming: Unraveling a Dogma. Brentwood. Multi-science publishing co, 2004. Print. Mathews, Christopher. “Deforestation Causes Global Warming.” Fao.org. FAO. 2008. Web. 22 April 2011. Przyborski, Paul. “Solar Radiation and Climate Experiment”. Earthobservatory.nasa.gov. NASA. N.d. Web. 21 April 2011. “Warmest Year-to-Date Global Temperatures on Record”. ScienceDaily.com. National Oceanic and Atmospheric Administration. 17 August 2010. Web. 21 April 2011.
Global warming is described as an increase of average temperature throughout the globe over an extended period of time. Typically when scientists use the term global warming they use it to describe rising temperatures due to human actions such as the burning of fossil fuels and release of aerosols into the atmosph...
Global warming is a scientific, political, and controversial topic. Some believe it is catastrophic, a slow moving killer hiding in the shadows. Others do not even think twice about it as they race by in a Hummer. Global warming is the gradual increase of temperature throughout different climates. It is caused by the greenhouse gas effect in which greenhouse gases, like methane and carbon dioxide, reflect sunlight back and forth. This reflected ultraviolet light bounces between the earth and the ozone layer and becomes trapped, resulting in a gradual rise of temperature. Over time, the slow rise of temperature causes new climates throughout the globe. The article “What Megablazes Tell Us About the Fiery Future of Climate Change” by Tim Dickinson
For a significant number of years it has been evident that global temperatures were rising and that human activity is a major contributing factor to this rise. The rise in temperature is not only heating the planet but having an adverse effect on the global climate.
Global warming is an increasing threat to the Earth and future generations. Global warming, sometimes called climate change, is the name given to the process of heat getting trapped in the atmosphere and damaging the environment. Greenhouse gases cause heat to gets stuck in the atmosphere by trapping the sun’s rays. When the sun’s rays enter the Earth, they should bounce back into the atmosphere. Instead the gases trap them, causing the temperature to rise. In the past the temperature of the Earth has risen slowly and evenly but recently the temperature has risen faster. The temperature of the Earth has risen at least one degree Fahrenheit during the twentieth century. If global warming is not controlled there are serious consequences. People, animals, and plants could be living in an atmosphere that is not suitable for sustaining healthy lives.
For a majority of people, it isn’t new news that the Earth’s climate is changing and increasingly getting warmer. For quite some time now, people have been arguing about what the actual causes are and what role humans have played in the current condition of the earth. A good bit of people seem to be in agreement that due to the actions of humans, the earth’s climate is increasingly getting worse and that if things don’t change, than everyone living on earth will be facing the consequences. However, this is not entirely true. The fault of climate change does not fall solely on the shoulders of mankind, but on the earth as well.
Global warming, or climate change is a gradual increase in average temperature of the Earth’s atmosphere and its’ oceans. It is thought that global warming is permanently changing the climate. So, how exactly does global warming increase the Earth’s average temperature? Well, it is done by something called the greenhouse effect. When the sunlight hits our atmosphere the greenhouse gases only allows so much sunlight into the atmosphere while redirecting the rest back into space. This is what keeps Earth from being too hot or too cold. When people are adding pollution to the air – the burning of fossil fuels – they are actually destroying the ozone layer. If the ozone layer
Throughout history climates have drastically changed. There have been shifts from warm climates to the Ice Ages (Cunningham & Cunningham, 2009, p.204). Evidence suggests there have been at least a dozen abrupt climate changes throughout the history of the earth. There are a few suspected reasons for these past climate changes. One reason may be that asteroids hitting the earth and volcanic eruptions caused some of them. A further assumption is that 22-year solar magnetic cycles and 11-year sunspot cycles played a part in the changes. A further possibility is that a regular shifting in the angle of the moon orbiting earth causing changing tides and atmospheric circulation affects the global climate (Cunningham & Cunningham, 2009, p.205). Scientific studies suggest that all these played a role in past global warming and cooling periods. Today, however, there is a lot of conflict on whether humans are causing a global warming that could be disastrous to humans and all species of plants and animals on this earth. This paper will first explain the greenhouse effect, then take a look at both sides argument, and, finally, analyze the effect of global warming on world-wide sustainability
Global warming and global climate change is the study of future increases of temperature across the globe. Studying climate change refers to how the over- all climate will change such as the dry places getting dryer and the wet places getting wetter. Global climate is dependent on “the greenhouse effect a natural process that helps regulate temperature” (Easterling and Karl). In the past few centuries humans have had a monumental effect on increasing of greenhouse gases in the atmosphere. Climate change is result of the increase amount of the greenhouse gasses in the atmosphere such as methane, carbon dioxide, water vapor, nitrous oxide, and ozone. “Global temperature has rose approximately 1.4 degrees Fahrenheit over
In theory some parts of the world might benefit, from a human point of view, due to global warming. However, at current rates of warming, local ecosystems will collapse and any objective measure of global benefits versus suffering would show much more suffering than benefits gained.
Global warming and the greenhouse effect are issues discussed by scientists all the time. A natural process that keeps earths temperature at a livable rate is called the greenhouse effect. The energy from the sun warms up the earth when the rays from the sun are absorbed by greenhouse gasses. The gasses then become trapped in the atmosphere. Carbon dioxide, water vapor, methane and nitrous oxide are the most common greenhouse gasses. Greenhouse gases cause the radiant heat of the sun to be trapped in the Earths lower atmosphere which causes global warming. If there weren’t any greenhouse gasses, the earth would be really cold due to very little sun rays being absorbed on the earth. Global warming can and will lead to several problems that affect the environment in which we humans live in. These problems can lead to warmer temperatures all around the world, it can endanger animals and the wildlife, and it can lead to widespread flooding from the glaciers melting. Here are a few more future effects that I will discuss in more detail about. Damage to human health, Severe stress on forests, wetlands, and other natural habitats, how fish will be affected. Global warming is a serious problem that will affect our generation when we are older.
Global Warming is a condition caused by greenhouse gases and human activities. The increased concentration of greenhouse gases due to activities such as deforestation and fossil fuel burning is causing the Earth’s atmosphere and oceans to warm up. As a result of this, global warming has some serious effects in the shape of extreme weather, species extinctions, and rising sea levels. These effects can contribute to the changes that are taking place all over the world, most of which are dangerous enough to pose a threat to the survival of life on Earth in the future.
Our planet has managed to survive and thrive for about 4.54 billion years. In the last 2 million years we have caused enough damage and destruction to make our world “broken” beyond repair. We will not be able to get back the world we once had. The reason behind this is global warming, specifically, the increase of the global temperature due to the burning of fossil fuels and the release of greenhouse gas emissions into our atmosphere. If we do not make the issue of global warming a priority in today`s society, our entire way of life will be at risk. There are many reasons why so many people believe global warming should be a concern. Thoroughly examined points include: scientific predictions, rising temperatures, human causes, drastic climate changes and animal adaptations. Though there are several points arguing how global warming should not be a concern, the reality of the matter is that it needs to be taken into consideration on a global scale before it is too late, as to do nothing would have devastating implications on humankind.
Global warming is the term used to describe a gradual increase in the average temperature of the Earth's atmosphere and its oceans, a change that is believed to be permanently changing the Earth's climate. While it changes the Earth’s climate it takes away different species that we depend on and some which other species depend on and also effect (in a bad way) the environment in which we live and can cause permanent damages to humans, animals, plant which will change the whole chain of ecosystem.
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”). Everyone should be knowledgeable about global warming and the dangers that it brings to our planet. This essay will examine
The common definition of global warming is a gradual increase in the overall temperature of the earth’s atmosphere generally attributed to the greenhouse effect caused by increased levels of carbon dioxide and other pollutants (Global warming, Wikipedia). Moreover, the effects of global warming will bring ecological and social changes. Because there is no exact way to predict the effects of global warming, it is almost impossible to say how strong global warming will affect life in the future. Scientists blame the greenhouse gas effect in combination with societies greenhouse gas emissions for the rising temperature. The greenhouse effect is a process by which thermal radiation from a planetary surface is absorbed by atmospheric greenhouse gases, and is re-radiated in all directions. Since part of this re-radiation is emitted back towards the earth’s surface and the lower atmosphere, it results in an elevation of the average surface temperature above what it would be in the absence of the gases (Intergovernmental Panel on Climate Change). Simply, global...