carbon dioxide FACTORS AFFECTING GLOBAL WARMING 1.Carbon Dioxide Emitted from Cars 2.Burning fossil fuels 3.Cutting down the earth’s forests without replanting 4.Releasing other greenhouse gases 5.The world’s growing demand for electricity ANTHROPOGENIC AND NATURAL CLIMATE CHANGE Anthropogenic climate change is climate change that is due to the activities of human beings ( eg: burning fossil fuels‚ deforestation‚ etc.) While natural climate change is due to natural processes occurring on the
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Natural resources cannot be made by man‚ but man can help ensure their continued existence. People need many natural resources to live. Other natural resources are used to make life easier. Natural Resources Groups Air and wind Fossil fuels Minerals People Soil Sunlight Water Wildlife Air and Wind The atmosphere is the area surrounding the Earth. Air is the mixture of gases that surrounds the Earth. Wind is the movement of the air. Water vapor‚ gases‚ and particulate
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GMGT 1010 short paper Thesis: the real issue is moving away from the use of fossil fuels and there transport (dichotomy) The easiest way to prevent accidents hauling crude oil isn’t to improve railway safety or build more pipelines it is to stop the movement of crude oil. Every single accident involving crude oil could have been averted if we just left it in the ground Oil spills in Canada and the US (http://en.wikipedia.org/wiki/List_of_oil_spills) only includes major spills Environmental effects:
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now limited to kitchens in the rural parts of India. Fossil Fuels: Coal and petroleum are the fossil fuels. Coal: Coal was formed millions of years ago. The plants got buried under swamps and due to high pressure and high temperature inside the earth; they were converted into coal. Coal is the highest used energy source in India. During the days of steam engine‚ coal was used in steam engines. Moreover‚ coal was also used as kitchen fuel; before LPG became popular. Now-a-days‚ coal is mainly
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considered as air pollution. Air pollutant Carbon dioxide dioxide when they breathe‚ carbon dioxide is widely considered to be a pollutant when associated with cars‚ planes‚ power plants‚ and other human activities that involve the burning of fossil fuels such as gasoline and natural gas. In the past 150 years‚ such activities have pumped enough carbon dioxide into the atmosphere to raise its levels higher than they have been for hundreds of thousands of years Methane Other greenhouse gases include
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problems. Pollution comes in many shapes and sizes. Burning fossil fuels is one thing that causes pollution. Fossil fuels are fuels made of organic matter such as coal‚ or oil. When fossil fuels are burned they give off a green house gas called CO2. Also mining coal and oil allows methane to escape. How does it escape? Methane is naturally in the ground. When coal or oil is mined you have to dig up the earth a little. When you dig up the fossil fuels you dig up the methane as well. Another major man-made
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created creatures‚ those creatures depended on the heat and light of the sun‚ band also human beings knew to dry the objects in the sunlight‚ by which they kept food‚ such as salt-making and drying of salted fish‚ etc. But with the reduction of fossil fuel resources‚ then people are disposed to develop solar energy further. The methods of solar energy using include passive use (solar-thermal conversion) and photoelectric conversion . Solar power is a new kind of renewable energy. In the broadest
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The Cumberland News Wind Farms in Cumbria The majority of the world uses non-renewable sources of energy for electricity and this is having a negative impact on the world. Fossil fuels generate most of our electricity but by using them‚ we create greenhouse gases while combusting them. Hence this contributes to global warming and is impacting the rest of the world. If the level of greenhouse gases keep on rising‚ the earth will get warmer; sea levels will rise and droughts will occur throughout
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CE : Section 5 Fossil Fuels 1. 93 1(c) Alkenes can be obtained from petroleum fractions by a process called ’cracking’. Using a suitable petroleum fraction‚ a student carried out this process in the laboratory and collected the gaseous product over water. (i) What is ’cracking’ ? (ii) Draw a labelled diagram of a laboratory set-up that can be used for carrying out the process and collecting the gaseous product. (iii) An important safety precaution in the experiment is to prevent sucking
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companies fight for coastal rights. The economic and environmental aspects of this industry are also constantly changing as the world struggles to replace its addiction on fossil fuels. All these factors contribute to the pro’s and con’s of the tidal power industry. Renewable resources are becoming important as fossil fuel costs rise and global warming continues. Tidal power‚ though only used for currently 0.01 percent of the US energy‚ is slowly becoming a topic of importance in this desperate
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