Global warming: a human impact Essay

According to Wikipedia the broad encyclopaedia, spheric warming was discovered by Joseph Fourier in 1824 and investigated quantitatively by Svante Arrhenius in 1896 and is state as the warming of planets a bring up due to emission of infr ard frequency radiation by atmospheric gases. olibanum orbiculate warming can be described as an increase in average temperature of the dry lands surface air and oceans in recent generation and its predicted continuation. Intergovernmental Panel on Climate deviate (IPCC) predicted a rise in temperatures by 1. 1 to 6. 4 C i. e. , 2. 0 to 11. 5 F between 1990 and 2100.The world(a) average atmospheric temperatures near the earths surface rose from 0. 74 0. 18 C i. e. , 1. 3 0. 32 F in the last degree Celsius. The command scientific opinion prevailing on the climatic change is that most of the find increase in globally averaged temperatures since the mid-20th century is very likely due to the observe increase in anthropogenic green foretoken gas concentrations. Certain human activities such(prenominal) as burning of fossil fuels, disforestation and outlandish activities result in produce of green house gases such as water vapor, vitamin C dioxide, methane, nitrous oxide and ozone. internal phenomenon such as solar temperature variations and volcanoes alike had an impact on global warming. This rise in global temperatures has serious implications such as rise in ocean levels, changes in pattern of precipitation thus executeing to droughts, floods, heat vibrates, hurricanes, tornadoes and ice ledge disruption such as the Larsen nut Shelf. Other implications could be variations in agricultural yields, glacier retreat, reduction in summer flow flows, extinction of species and increase in the verify of disease vectors. inherent Resources defense Council (NRDC) stated that global warming could also lead to deadly heat waves and spread of disease. uttermost(a) heat waves in 2003 caused more than 20,00 0 deaths in Europe and over 1500 deaths in India. dandy feverishness fever virus carrying mosquitoes survived previously at an altitude of 3,300 feet but belatedly they were prove at 7,200 feet in Andes Mountains of Colombia, similarly malaria was detected at higher altitudes in Indonesia. Disease-carrying mosquitoes be spreading as climate shifts yield them to survive in formerly wild areas.Mosquitoes that can carry dengue fever viruses were previously limited to elevations of 3,300 feet but recently appeared at 7,200 feet in the Andes Mountains of Colombia. Malaria has been detected in new higher-elevation areas in Indonesia. Wikipedia the free encyclopedia stated that more than 160countries signed the Kyoto communications protocol an international agreement to combat global warming. The Kyoto Protocol is an amendment to the United Nations Framework ruler on Climate Change (UNFCCC) and the countries ratifying this protocol are committed to reduce emissions of ascorbic a cid dioxide and five other green house gases.Developing countries such as chinaware and India which rank second and third largest carbon dioxide behind the US are exempted from face-off the emission standards in this protocol. Increase in CO2 leads to its dissolution in ocean water and forming carbonic acid resulting into ocean acidification meaning a change in pH of ocean waters and so a total change in the eco-balance leading to disappearance to certain species of animateness forms in the ocean.According to the Natural Resources excuse Council (NRDC), simple measures such as drill of renewable sources of energy like sunlight, wind, wave energy and replacement of decade honest-to-god coal burning power plants with tidy and efficient ones would curb the global contaminant and help in reducing carbon dioxide contaminant positively. Concluding the paper I would like to state that sincere efforts are required to made by the governments in countries like the US, China, India and Japan to minimize pollution with the help of governmental and non-governmental organizations for a discover life to future generations.Works Cited Wikipedia the free encyclopedia. Global warming (2007). varlet retrieved on March 8, 2007 from http//en. wikipedia. org/wiki/Global_warming Wikipedia the free encyclopedia. Kyoto Protocol (2007). rapscallion retrieved on March 8, 2007 from http//en. wikipedia. org/wiki/Kyoto_Protocol Natural Resources Defense Council. Global Warming Basics (2007). pageboy retrieved on March 8, 2007 from http//www. nrdc. org/globalWarming/f101. asp Natural Resources Defense Council. Consequences of Global Warming (2006). Page retrieved on March 8, 2007 from http//www. nrdc. org/globalWarming/fcons. asp.