The causes are split up into two groups, man made or anthropogenic causes, and natural causes. More people means more food, and more methods of transportation, right? that means more methane because there will be more burning of fossil fuels, and more agriculture. Now your probably thinking, wait a minute, you said agriculture is going to be damaged by global warming, but now you 039 re saying agriculture is going to help cause global warming? well, have you ever been in a barn filled with animals and you smell something terrible? you 039 re smelling methane. Since co2 contributes to global warming, the increase in population makes the problem worse because we breathe out co2. Also, the trees that convert our co2 to oxygen are being demolished because we 039 re using the land that we cut the trees down from as property for our homes and buildings. We are not replacing the trees an important part of our eco system , so we are constantly taking advantage of our natural resources and giving nothing back in return. There are 5,773,0 cubic miles of water in ice caps, glaciers, and permanent snow.

According to the national snow and ice data center, if all glaciers melted today the seas would rise about 230 feet. The ice caps are fresh water, and when they melt they will desalinate the ocean, or in plain english make it less salty. The desalinization of the gulf current will screw up ocean currents, which regulate temperatures. The stream shutdown or irregularity would cool the area around north east america and western europe. Third, temperature rises and changing landscapes in the artic circle will endanger several species of animals. Ice caps are white, and reflect sunlight, much of which is relected back into space, further cooling earth.

Economic consequences most of the effects of anthropogenic global warming won’t be good. And these effects spell one thing for the countries of the world: economic consequences. Hurricanes cause do billions of dollars in damage, diseases cost money to treat and control and conflicts exacerbate all of these. Warmer waters and more hurricanes as the temperature of oceans rises, so will the probability of more frequent and stronger hurricanes.

Dissertation Topics Environmental Science

Spread of disease as northern countries warm, disease carrying insects migrate north, bringing plague and disease with them. Indeed some scientists believe that in some countries thanks to global warming, malaria has not been fully eradicated. time: 2016 02 21 2:08 utc 1456099088 reporting this problem: the problem you have encountered is with a project web site hosted by sourceforge.net. This issue should be reported to the sourceforge.net hosted project not to sourceforge.net.

if this is a severe or recurring/persistent problem, please do one of the following, and provide the error text numbered 1 through 7, above:

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if you are a maintainer of this web content, please refer to the site documentation regarding web services for further assistance. This option may be re enabled by the project by placing a file with the name .htaccess with this line: almost 100% of the observed temperature increase over the last 50 years has been due to the increase in the atmosphere of greenhouse gas concentrations like water vapour, carbon dioxide co₂ , methane and ozone. Greenhouse gases are those gases that contribute to the greenhouse effect see below.

The largest contributing source of greenhouse gas is the burning of fossil fuels leading to the emission of carbon dioxide. When sunlight reaches earth's surface some is absorbed and warms the earth and most of the rest is radiated back to the atmosphere at a longer wavelength than the sun light. Some of these longer wavelengths are absorbed by greenhouse gases in the atmosphere before they are lost to space.

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These greenhouse gases act like a mirror and reflect back to the earth some of the heat energy which would otherwise be lost to space. The reflecting back of heat energy by the atmosphere is called the greenhouse effect. The major natural greenhouse gases are water vapor, which causes about 36 70% of the greenhouse effect on earth not including clouds carbon dioxide co₂. It is not possible to state that a certain gas causes a certain percentage of the greenhouse effect, because the influences of the various gases are not additive. Other greenhouse gases include, but are not limited to, nitrous oxide, sulfur hexafluoride, hydrofluorocarbons, perfluorocarbons and chlorofluorocarbons. Greenhouse gases in the atmosphere see above act like a mirror and reflect back to the earth a part of the heat radiation, which would otherwise be lost to space. The higher the concentration of green house gases like carbon dioxide in the atmosphere, the more heat energy is being reflected back to the earth.

The emission of carbon dioxide into the environment mainly from burning of fossil fuels oil, gas, petrol, kerosene, etc. 1: cause for global warming: carbon dioxide emissions in million tons per year over the last 200 years. Graph taken from length: 3281 words 9.4 double spaced pages rating: red free the atmosphere is something that is around us everyday, but do we really think about the changes that occur in it. It isn't that we just aren't paying attention, but more of the fact that it is hard to notice slight changes over long periods of time. For example, hydrogen is released by volcanoes, which can give energy to the cell photosynthesis has evolved to take the gas carbon dioxide and create food and release oxygen nitrogen is a gas used in our air, oceans, and solid earth, as an essential part of living things. Carbon dioxide is also involved in processes where it is stored as limestone and marble, as gas and oil and coal, and is in organic material in the soil.