Impacts Of Anthropogenic Greenhouse And Trace Gases On The Ocean

Greenhouse gases are accumulating and the dominant cause seems to be the “fossil-fuel-based human economy” (Goodland 604). Greenhouse gases are accumulating in the atmosphere and fast; greenhouse gases include the release of carbon dioxide from burning coal, natural gas, and

Over the past century there is a drastic change on Earth's Atmosphere mainly because of interference of human activities like using fossil fuels as a source of energy, and emission of greenhouse gases due to industrial processes.These activities have release a large amount of carbon dioxide and other greenhouse gases causing Earth’s average temperature to rise by 1.4’ and is expected to rise up to 11.5’F such changes can result in undesirable consequences.

Climate change is influenced by the greenhouse effect which is the increase of Carbon dioxide, Methane, Ozone and Nitrogen Oxide. On one hand, the presence of these gases in the atmosphere make the earth habitable with respect to regulating the earth’s temperature. However, an increase in the concentration of these gases results in trapping energy in the atmosphere and this in turn increases earth’s temperature. “Global greenhouse gas emissions have grown since pre-industrial times, with an increase of 70% between

Carbon dioxide is defined as a colorless, odorless gas and is naturally present in the atmosphere. Carbon dioxide is released during respiration and combustion and is intimately connected with the cycles of plant and animal life (Robinson, 2003). For millions of years, the production of greenhouses gases was regulated by the natural systems of the Earth and maintained at levels that supported life around the world (Platt, 2013). It has believed that anthropogenic effects (conditions caused by human activity) that are associated with industry, agriculture, and fossil fuel use have increased the amount of CO2 to levels more than what the planet can naturally regulate, and as a result, contributes to atmospheric warming or the greenhouse effect (M.U.S.E. Sources of CO2 Emissions, 2013). The laboratory applied data collected from five observatories located in Alaska, American Samoa, Antarctica, Greenland, and Hawaii.

Approximately 3.9% of excess carbon is produced outside of the natural carbon cycle, this is largely due to deforestation and human activities. As CO2 is able to strongly absorb infrared radiation it prevents the radiation from leaving the troposphere which results in an increase in the planetary temperature. Furthermore, only 30-35% of chemical energy from carbon is transformed into the required forms of energy, the remaining energy is lost as heat1. It is currently estimated that by 2050 the rise in CO2 and other greenhouse gases will result in a global temperature rise of 0.7-1.5˚C2, although this does not seem like much

Our oceans absorb almost twenty-five percent, each year, of all the carbon dioxide that human activity emits into the air. Scientists originally believed that the idea of our oceans absorbing extra carbon dioxide that is in the air was a positive idea, because it would deter global warming. But, they soon came to the realization that this absorption process was having similarly disastrous effects, as global warming does, and it what happening to our oceans. This phenomenon, of our oceans taking in the excess carbon dioxide from the atmosphere, leads to ocean acidification; a term used to describe how our oceans are becoming increasingly more acidic over time. However, just in the past 200 years, ocean acidification has increased by thirty percent, and this number will only continue to increase due to our current rate of industrialization.

Ocean pollution is one of the most urgent issues in our world today. The ocean is crucial to our ecosystem and it is being severely damaged at an alarmingly increasing rate. In this paper I will educate about the role the ocean plays in our beautiful Earth, why it is being so widely ignored and dismissed, the causes of pollution, and its effects on animals and humans alike.

• Carbon dioxide (CO2) is a greenhouse gas that warms the atmosphere. • Since pre-industrial times, atmospheric CO2 concentrations have increased from about 280 parts per million (ppm) to over 380 ppm. Current concentrations of CO2 and other greenhouse gases are unprecedented in at least the last 650,000 years, based on records from gas bubbles trapped in polar ice. • Independent measurements demonstrate that the increased CO2 in the atmosphere comes

Deforestation and the burning of fossil fuels have led to a great increase in anthropogenic carbon dioxide released into the atmosphere. Since the Industrial Revolution, the concentration of atmospheric CO2 has increased from about 280 parts per million to above 390 parts per million; and recently has been calculated to be rising 1.5-2 parts per million per year (Kudela, 2013). This sharp increase in atmospheric CO2 has had an impact on the ocean, and can be seen by the increase in the levels of gaseous CO2 in the seawater.

Natural atmospheric greenhouse gases, which predominantly consist of water vapor, and minor parts of carbon dioxide, nitrous oxide and methane, are vital in balancing Earth’s surface temperature to a life-sustaining average. Indubitable, global warming and cooling has occurred naturally; however, data indicates that the sun’s energy distribution has virtually been constant within the past century. Furthermore, evidence indicates that the balance in greenhouse gases has been compromised by a rapidly expanding human population and their activities, such as the burning of fossil fuels over the past fifty years. The effects of humanity’s blissfulness can lead to extreme climate changes in the near future, which does not exclusively threatens our livelihood; however, the existence of all Earth’s inhabitants.

The world continuously faces a variety of threats every day, from natural disasters to terrorist, but one threat that society predominately contributes to all on their own, is climate change. There are many feasible explanations for the global threat of climate change. These explanations include but are not limited to, the act of deforestation to the rainforest and other trees, green house gas emissions, and sulfate aerosol, which cause poor air quality.

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

In fact, since the beginning of the industrial revolution, human activities such as the burning of fossil fuels, deforestation and agriculture have caused the concentrations of greenhouse gases in the atmosphere to increase substantially. A marked rise in the global temperature has been related to these human activities and CO2 emissions, and this temperature rise is believed to be the result of an enhancement of the natural Greenhouse effect. And as a result, global warming arises.This awareness has led many researchers to investigate possible causes and effects of this temperature rise. However, as much knowledge about the climate system is lacking, numerous researches on that issue have led to a great deal of debate. At the moment, the way the climate system will respond to these human activities is difficult to predict, for too many processes are not understood well enough. One absolute reality though is the fact that the global climate system will respond to increasing temperatures. Moreover, this response could have irreversible consequences for the habitability

Global warming is the result of a large concentration of CO2 and greenhouse gases (GHGs) in the atmosphere. Human activities such as burning fossil fuels, deforestation, and emissions are held responsible for this situation developing. The climate change is the result, and a factor of global warming. There are several factors impacting global warming, and these include ozone layer depletion, carbon cycle, pollution, human actions, and orbit of the earth. There is a debate going in the erudite circle on the role and responsibility of human actions in global warming. The impacts of this situation developing are estimated to be far reaching. The ocean has an important role in the mechanism of global warming as it

The issue of global warming should be on the list of our top priorities. Studies show that the average of global temperatures have risen since the Industrial Revolution began. Since the Industrial Revolution, human emissions has quadrupled the frequency of certain heat extremes and many scientists have warned that a failure to bring greenhouse gases under control could eventually lead to a 62-fold increase in extreme heat blasts (Gillis Justin A17). Most of the increase is due to human activities, especially the burning of fossil fuels and deforestation. These activities contribute to a build-up in carbon dioxide and other gases in Earth’s atmosphere. The Earth’s atmosphere is made of gases like nitrogen, carbon dioxide and oxygen. These gases act as a blanket that covers and gives us warmth, but once these gases such as carbon dioxide absorbs heat, but does not release it back into space in which causes the increase in global temperature. This is called the greenhouse effect because it only traps heat but does not release it.