Global Warming And Climate Change

During the past several hundred years, civilization has made rapid progress in industries like air travel, automobiles, and energy production. These developments were made without consideration of the long-term effects that their emissions may have on the planet. Changing weather patterns are now wreaking havoc around the world, and scientists attribute this to human-caused climate change. During President Obama’s State of the Union address in 2015, he stated that, “No challenge poses a greater threat to future generations than climate change,” (“Remarks by the President”). Warming temperatures caused by anthropogenic climate change have disastrous consequences that pose a threat to humanity and the environment.

Global warming is defined as the recent increase in the world 's temperature that is believed to be caused by the increase of certain gases (such as carbon dioxide) in the atmosphere. There are many different theories on whether global warming is similar or not to climate change. Simplistically, climate change is different because climate change is defined as a change in global or regional climate patterns or, in particular, a change apparent from the mid to late 20th century onwards and attributed largely to the increased levels of atmospheric carbon dioxide produced by the use of fossil fuels, having been measured over long periods of time, due to the changes in Earth’s orbit and organic carbon which reflect sunlight. Global warming and climate change are not to be confused because global warming is caused mainly by anthropogenic factors like the emission of carbon dioxide gas and use of fossil fuels whereas climate change is completely natural, however, according to Milan Radovanovic, “it is clear that the anthropogenic factors dominate the increasing temperature and the natural ones have the maximum influence…” (Radovanovic). Therefore, “the contribution to global warming from natural forcings and from natural internal variability is in the range between -0.2 to 0.2 [degrees] celsius over the period 1951-2010…” (Radovanovic). Natural factors have had the most effect on global temperature in the past 59 years totaling a 0.4 degrees celsius increase in

Answer/Thesis: While there are many gasses that human activities emit directly into the atmosphere, some major gasses which are causing harm in the atmosphere and resulting in the increased greenhouse effect are:

Consequently, the greenhouse gasses that most affect the atmosphere include: carbon dioxide, water vapor, methane, tropospheric ozone, and nitrous oxide (“Greenhouse Gases: Introduction”). The overall effect of the presence of certain gases depends on its abundance, concentration and the amount of time spent in the atmosphere. Water vapor is the most predominant gas in the atmosphere but it spends only about nine days there whereas carbon ioxide, another powerful gas, spends about five years (Schlesinger). The United States Environmental Protection Agency found that “In 2011, CO2 accounted for about 84% of all U.S. greenhouse gas emissions from human activities” (“Carbon Dioxide Emissions”). Carbon dioxide is an organic gas which is naturally found in the earth’s Atmosphere but the level has drastically increased since the start of the industrial revolution. This is because carbon dioxide is released during the combustion fossil fuels (ie. oil, natural gas, and coal) which occurs when generating electricity, transporting people and goods, and producing products. Electricity accounts for thirty eight percent of emissions, transportation thirty one percent, Industry fourteen percent, and the last sixteen percent a combination of residential and commercial and other sources (Carbon Dioxide Emissions). Talks in 1997 brought about the Kyoto Protocol on February 16, 2005. The Kyoto Protocol included thirty six countries making individual goals for

At the GLACIER Conference, President Obama said, “climate change is no longer some far off problem; it is happening here; it is happening now”. President Barack Obama states a good fact; climate change is affecting the world tremendously. The glaciers are melting at an astonishing rate and the surface temperature of the world is only increasing. Currently, scientists argue that climate change intensified because of human activity; however, the circumstance is quite the opposite. Global warming refers to the rising surface temperature, whereas climate change includes warming and the effects - like melting glaciers, heavier rainstorms, or more frequent drought (Kennedy and Lindsey). Human produced gases play a factor in global warming but humans are not responsible for climate change because global warming only represents one aspect of climate change. Although human activity plays a part in global warming, human activity is not primarily responsible for climate change because the fluctuations of the sun’s heat is responsible for the increased surface temperature, the levels of human produced CO2 do not correlate with the increase in surface temperature and the computerized climate models display inadequate and incorrect information.

According to the Environmental Protection Agency “Carbon Dioxide is the primary greenhouse gas emitted through human activities.”(par. 1). The burning of fossil fuels for energy and transportation, such as coal, natural gas and oil, are the actions that produce the most carbon dioxide. People need some way to light and heat their homes and businesses. To do so they burn fossil fuel to turn them into certain forms of energy to produce electricity. The burning of gas and diesel to allow transportation of goods and people accounts for the second largest source of carbon dioxide emissions (par. 4). Methane gas is also a contributor to the amount of carbon dioxide released into the air. “In 2013, methane accounted for about 10% of all U.S.

There are two terms that many people have been concerned about for many years now, which some people firmly believe will be the downfall of the Earth’s survival. Those terms are global warming and climate change. Although both terms are used interchangeably by some, they cover two different subjects that go hand in hand. There is extensive research done on both terms, with plenty of scientific evidence proving that both are occurring and are major problems. However, there is still an uncanny amount of people who claim that climate change and global warming is not real, and their reasoning is usually either unscientific or at times completely unreasonable. Their reasons are usually political, religious, or due to some form of being misinformed. This skepticism is a major problem because global warming is a threat and must be dealt with.

Anyone that takes notice should be aware of the change in air quality as a result of pollution. Currently there are so many people

During the past century, human activities have released large amounts of carbon dioxide and other greenhouse gases into the atmosphere, through our mass domestication of food animals, fossil fuel emissions, and a plethora of other factors. Greenhouse gases create a shield around the earth, trapping energy from the sun in the atmosphere and causing it to warm, this effect is natural and necessary to support life on earth “Greenhouse gases are those gaseous constituents of the atmosphere, both natural and anthropogenic, that absorb and emit radiation at specific wavelengths within the spectrum of thermal infrared radiation emitted by the Earth’s surface, the atmosphere itself, and by clouds.”(IPCC Ar4). However, greenhouse gases are a regulating factor in our climate, and could have dangerous

Global warming is a phenomenon that has been happening for many years even before the industrial age. However humans have sped up this process by adding CO2 to the environment through things like factories and cars. There are many who believe that global warming is a hoax but it is in fact very real and affecting our planet.

Environmentalists and Scientists have been squawking about global warming and climate change for decades now. Governments around the world have acknowledged climate change and have made efforts to stop it, but many researchers say that our efforts are too little, too late. And despite the amount of conclusive research and evidence of climate change, there are still people in politics who do not believe the climate is changing. If people were better educated and knew more about climate change, then more people would be behind environmental movements.

So what are greenhouse gasses? Greenhouse gasses are gasses that block heat from escaping. The earth is heated from the sun but some of that heat bounces off of earth surface and goes back into the atmosphere. It should continue leaving the planet, however, the gasses block it and keep it inside the atmosphere. This leads to a higher temperature on earth. Some of the excess gasses are natural but some come from humans. There are many gasses that can cause the warming earth including: water vapor, carbon dioxide, methane, nitrous oxide and chlorofluorocarbons along with others. Nitrous oxide is one that is found in fertilizers, fossil fuel combustion which are all caused by humans. Chlorofluorocarbons are synthetic compounds that are made and used for industrial purposes. Since all the earth is getting warmer, the oceans will become warmer and it will also melt glaciers and other ice. This will increase the sea level. It is important to note that some of causes to the warming global temperature are caused by the sun, but a lot of it is still done by humans (Climate, 2016).

Energy is a huge part of our daily lives and over the years we have seen energy consumption rates raise significantly. It really isn 't much of a secret that global climate change is happening. From the melting of the polar ice caps, to record severe temperatures, rise in natural disasters, rise in pollution, greater number of vector-borne and water borne illnesses, and much more. Unless there is something done to change the current technology being used to provide energy to the human population global climate change will only continue to get worse. Climate change is the biggest global health threat of the 21st century and we must act and change the use of energy technology and oil for our sustainable future.

For various reasons I believe that global warming and climate change issues are perhaps the greatest threats to our planet. Greenhouse gases are accumulating in Earth 's atmosphere as a result of human activities, causing surface air temperatures and subsurface ocean temperatures to rise. Some people may disagree thinking global warming is a natural cycle. However, a common misunderstanding of the climate change equilibrium is the earth doesn’t just warm up as a result of a natural phenomenon, the earth warms up because it is forced to. Also influential businesses and governments have been against the idea of global warming, afraid that tackling climate change is going to be too costly because energy security is already a growing concern for rich nations. Though action will be cheaper than inaction, which could result in economic, environmental and even health benefits. Finally, the most important reason is rapid global warming can affect an ecosystems chance to adapt naturally. Ocean biodiversity is already being affected, as are other parts of the ecosystem.

Climate change and global warming has been warned to no longer be viewed lightly. These changes are considered to be one of the biggest threats that being faced by nature and humanity today. According to the United Nations Framework Convention on Climate Change (UNFCCC), climate change can be defined as the changes of climate which is attributed either directly or indirectly towards human activities which also able to change the composition of the global atmosphere. As an addition to this matter, the natural climate changes seemed to change over comparable period of time.