... 20 questionnaires were randomly distributed to students of different courses, gender and course levels. The questionnaires were distributed on 20th April, 2015. The questions were focused on finding out the causes of climate change on the Pacific islands and what effects it carried with it. The questions also looked at different sources from which students learned about climate change and questioned them ... appendix for copy of questionnaire). The questionnaires were collected on 27th April, 2015. The questionnaires were evaluated and the results were analyzed and presented in the form ...

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... trees and other vegetation remove from the atmosphere in the process of photosynthesis. Ozone depletion is another cause of global warming. The ozone layer shields the Earth from 95 to 99% of the ultraviolet rays from the sun. As the ozone layer is depleted by various causes, more heat energy reaches the surface. The rate at which the surface temperature rises is extremely important. Experts predict that the average surface temperature will rise ... to migrate or perhaps even become extinct. Global warming causes many health risks also. The rise in temperature may increase the risk of v...

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... fires will dump additional quantities of carbon dioxide into the atmosphere. Changes in temperature and change the composition of the forests. At the present rate of destruction, most of the rain forests will be gone by the middle of the next century. The will allow man-made deserts to encroach on once lush areas. Evaporation rates will also increase and circulation patterns will change. Decreased rainfall in ... cropland could lose topsoil and become man-made deserts. Coastal regions, where half the human population lives, will feel the adverse effects of rising sea levels as the ice cap...

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... . Average global temperatures have risen 1 degree Fahrenheit over the last century. If carbon dioxide and other greenhouse gases continue to spill into the atmosphere, global temperatures could rise five to 10 degrees by the middle of the next century. The warning will be the greatest at the higher latitudes of the Northern Hemisphere, with the largest temperature rises occurring in winter. Most areas will experience summertime highs ... and rainfall brought on by global warming will in turn change the composition of the forests. At the present rate of destruction, most of the rain forest...

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... icehouse ages. Additionally, we know that the motion of the Earth, known as the Milankovitch cycles, also affect the Earth's atmosphere. These cycles - the Earth's elliptical orbit, the tilt of the Earth's axis, and the procession of the equinoxes - all have an effect on the Earth in various ways. The Earth's orbit brings the planet closer to the Sun at one point in its 100,000 year trip. The Earth's tilt also changes just a few degrees over ... about 0.4-0.8°C during the 20th century. The Committee also states that the changes observed over the last several decades are "likely mostly ...

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... -fired power plants, create greenhouse gasses that are encompassed by carbon dioxide and water. Also, burning some hydrocarbons produces methane and nitrous oxide. The resulting emission of greenhouse gasses traps energy from the sun inside the Earth's atmosphere producing the temperature to increase dramatically. IPCC abridged the detrimental effects of global warming caused by the releases of greenhouse gasses as follows: "Continued emission greenhouse gasses will cause ... and CO2 emissions? Policy Recommendation Brislow, Hamel, Lackow, & Nystrom (2014) modeled three price trajectorie...

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... when a car engine gets hot. It contains chemicals that aid in the formation of ground level ozone as well as acid rain.1 Acid rain destroys the outsides of buildings, statues, etc. Acid rain can also contaminate drinking water, damage vegetation, and destroy sea life. These two pollutants are two of the most dangerous pollutants released through car exhaust. If these two pollutants ... due to human activity. Certain gases, such as carbon dioxide, methane, and ozone allow radiation from the sun to break through the atmosphere and go to the earth's surface. Global warming affects all livin...

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... CO2 concentration leads to a 49% increase in biomass production in many species of trees (Tektran, 1998). Other studies have attained similar results. A higher concentration of CO2 was also found to increase drought tolerance in certain species of trees. This occurs because high CO2 concentrations cause trees to better regulate their water consumption. While it appears that increasing CO2 ... . It is caused by high levels of "greenhouse gases" in the atmosphere. These greenhouse gases allow heat from the sun to enter the atmosphere, but prevent it from escaping, thus resulting in warmer t...

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... driven by natural and human-influenced landscape and gas emission changes that can occur at the same time. Natural variations in temperature could be caused by variations in the earth's orbit, or variations in the sun's output, or several other factors including sulfur dioxide emitted by volcanoes. The precise contributions of these natural causes of temperature variations are unknown and unpredictable at ... forests alone is throwing hundreds of millions of tons of carbon dioxide into the atmosphere each year. We are also losing temperate forests. The temperate forests of the world accou...

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... as water vapor, carbon dioxide, nitrous oxide, and methane, trap energy from the sun. These greenhouse gases allow incoming solar radiation to pass through the Earth's atmosphere, but prevent most of the outgoing infrared radiation from the surface and lower atmosphere from escaping into outer space. The greenhouse effect is important. Without the greenhouse effect, the Earth would not be warm enough for humans to live. But if ... glaciers melt. A glacier is a large sheet of ice that moves very, very slowly. Some melting glaciers add more water to the ocean. Warmer temperatures also mak...

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... oxide- which is a direct result of humans and the Industrial Revolution (EPA, 2000). These gasses are emitted profusely into the atmosphere by factories, cars, and many other devices. As the sun's rays hit the Earth's surface and bounce off, the gasses trap the heat. This creates the rise in temperature. These warming temperatures have many negative effects on Earth, which also affect us. I believe there are three main categories ... in which these raising temperatures have an effect: glacial melting and water levels, plant life, and human and animal health. As the temperatures are risi...

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... sheet of ice that moves very, very slowly. Some melting glaciers add more water to the ocean. Warmer temperatures also make water expand. When water expands in the ocean, it takes up more space and the level of the sea rises. Sea level may rise as much as 2 feet during the next century. This will effect both natural systems and manmade structures along coastlines. Coastal flooding ... others. Generally, poor people and poor countries are less likely to have the money and resources they need to cope with preventing and treating health problems. Very young children and the elderly adults wi...

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