Global warming is the increase in the average temperature of the Earth’s near-surface air and oceans in recent decades and its projected continuation. Global average air temperature near the Earth’s surface rose 0.74 ± 0.18 °C (1.3 ± 0.32 °F) during the past century. The Intergovernmental Panel on Climate Change (IPCC) concludes‚ "most of the observed increase in globally averaged temperatures since the mid-20th century is very likely due to the observed increase in anthropogenic greenhouse gas
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introduction lGlobalwarming refers to an unequivocal and continuing rise in the average temperature of Earth’s climate system. Since 1971‚ 90% of the warming has occurred in the oceans. Despite the oceans’ dominant role in energy storage‚ the term "global warming" is also used to refer to increases in average temperature of the air and sea at Earth’s surface. Since the early 20th century‚ the global air and sea surface temperature has increased about 0.8 °C (1.4 °F)‚ with about two-thirds of the
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Global Warming Global warming means a gradual increase in the Earth’s average lower atmosphere due to emissions and build up of greenhouse gases . Global warming is when the earth heats up and the temperature rises. It happens when greenhouse gases such as carbon dioxide‚ water vapor‚ nitrous oxide‚ and methane trap heat and light from the sun in the earth’s atmosphere‚ which increases the temperature. Most greenhouse gases are released by the burning of fossil fuels for heating‚ cooking‚ electrical
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GLOBAL WARMING One of the most strongly debated topics on our earth is the issue of climate change. Global warming and climate change is refer to an increase in average global temperatures. Natural events and human activities are believed to be contributing to an increase in average global temperatures. This is caused primarily by increases in “greenhouse” gases such as Carbon Dioxide (CO2) I. Effect There are two effects of global warming which is the environmental and social changes
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increase in temperature. Everybody agrees with this. Global Warming is caused by many things. The causes are split up into two groups‚ man-made or anthropogenic causes‚ and natural causes. Natural causes are causes created by nature. One natural cause is a release of methane gas from arctic tundra and wetlands. Methane is a greenhouse gas. A greenhouse gas is a gas that traps heat in the earth’s atmosphere. Another natural cause is that the earth goes through a cycle of climate change. This
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GLOBAL WARMING OUTLINE: What Is Global Warming? Indicators of Global Warming Climate History Of The Earth Present Scenario Of Global Warming Causes Of Global Warming • Burning Of Coal • Appetite For Globally sourced goods • Release Of Methane • Use Of Forests For Fuel • Use Of Chemical Fertilizers Effects Of Global Warming • Increase In Sea Levels • Hurricanes And Cyclones • Shortages Of Food And Water • Extinction Of Species • Coral Reefs Will Collapse •
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are harder to be controlled and sadly‚ they have become more serious throughout the years. Apparently‚ other than natural disaster it is evident that the major cause of pollution is the irresponsible act of human being. Global warming has become a hot topic nowadays and we must take up the responsibility to resolve this problem. Global warming can be defined as the unusually rapid increase in Earth’s average surface temperature over the past century primarily due to the greenhouse gases released by
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Global warming means a gradual increase in the Earth’s average lower atmosphere due to emissions and build up of greenhouse gases . Global warming is when the earth heats up and the temperature rises. It happens when greenhouse gases such as carbon dioxide‚ water vapor‚ nitrous oxide‚ and methane trap heat and light from the sun in the earth’s atmosphere‚ which increases the temperature. Greenhouse gases are released mostly by the burning of fossil fuels for transportation‚ heating‚ electrical
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Global Warming The U.S. Environmental Protection Agency definition of global warming: “Global warming is an average increase in the temperature of the atmosphere near the Earth’s surface and in the troposphere‚ which can contribute to changes in global climate patterns. Global warming can occur from a variety of causes‚ both natural and human induced. In common usage‚ “global warming” often refers to the warming that can occur as a result of increased emissions of greenhouse gases from human
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Global Warming: Fact or Fiction American Intercontinental University January 13‚ 2013 Unit 1 Individual Project Abstract In this paper I will be discussing the advantages on why we should support the protection of Global Warming. Now yes there are disadvantages as well. But the only ones that are suffering are the big industrial companies and commercial auto transport makers. If you step back and look at the big picture it really will out weight all outs.
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