“The energy for life comes from the sun.” Outline the role of the photosynthesis process to explain what is meant by this statement. (3 marks) chlorophyll 6CO2(g) + 6H2O(l) + energy C6 H12 O6 (aq) + 6O2(g) 2830 kJ glucose Photosynthesis is the process in which plants use the sun’s light energy to convert carbon dioxide and water into carbohydrates such as glucose‚ sucrose‚ starch and cellulose. Carbohydrates are high energy compounds
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Running Head: Energy Conversion Energy Conversion Marlon Walker Professor Abdul Kahn SCI 110: Integrated Science October 21‚ 2011 Abstract Energy conversion has been a topic of debate and research for many years. Scientists conduct experiments in hopes of finding an alternative to relying on burning fossil fuels for electricity. While companies who believe their alternative is the best choice‚ debate over whose source is the “greenest”. Whether it be biomass‚ hydroelectricity‚ solar
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A radical energy technology is one that is not classed as “business as usual” and takes a different approach‚ such as renewable resources‚ for instance using solar cell technology instead of traditional fossil fuels. It could be a wide range of different technologies‚ including nuclear‚ wind‚ and other fuels. A policy regarding energy or energy consumption reduction could be a target to reduce consumption over the next decades‚ such as seen in the Kyoto protocol. It could also be more local or
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alternative energy sourcePublished : Sunday‚ 04 August 2013The geo-scientific data gathered so far during exploration of conventional oil and gas shows Bangladesh to be prospective in terms of shale gas deposits. Shale gas many be an alternative source of supply in the near future writes M S Siddiqui Power and energy are prerequisites for higher economic growth‚ poverty reduction and social development. Bangladesh is facing enormous challenges to provide affordable‚ reliable and equitable energy supply
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Our Relation to the Carbon Cycle and Earth’s Energy Budget Almost everything human’s use require a form of energy. Unfortunately‚ fossil fuel is the source of energy we use to sustain ourselves. Fossil fuels emit large quantities of greenhouse gas‚ which increases the amount of carbon in the atmosphere. Our relationship to the carbon cycle and Earth’s energy budget has multiple layers. Almost everything we use requires a form of energy. To power technology‚ we burn fossil fuels. The burning of
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Nuclear Energy: Should Generation IV Reactors Be Developed? Many types of alternative energy are being developed in an effort to move away from burning fossil fuels‚ but perhaps the answer to the problem has already been in use for many years. Nuclear energy currently provides about 14% of the world’s total energy‚ and the plants that produce it are getting constantly more efficient (“Nuclear Power”). Unfortunately‚ the efficiency of existing plants is limited due to their design. Light water reactors
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Nicoletta Philippides March 15‚ 2013 Mr. Dunleavy‚ Period 4 The Effect of Fossil Fuels on Biodiversity & Alternative Energy Resources Fossil fuels are hydrocarbon deposits derived from the remains of ancient plants and animals under enormous amounts of heat and pressure. Oil‚ or petroleum‚ is one of the most common fossil fuels utilized by people all over the world on a daily basis. Crude oil is a smelly‚ yellow-black‚ viscous liquid composed of mostly nitrogen‚ oxygen‚ and sulfur‚ which is
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Are You Ready to Live Without Nonrenewable Energy Sources Chinita Johnson COM/220 Marla Muse December 12‚ 2012 Are You Ready to Live Without Nonrenewable Energy Sources What will you do when your lights go out because there are no more fossil fuels to fuel the electricity needs of our nation? As many of us have dealt with power outages for one reason or another‚ they were usually for a very short period of time that may have seemed like forever. For the past few
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solve is where and how they get their energy. In our day and age‚ we rely heavily on fossil fuels such as coal‚ natural gas‚ and oil. Patrick Moore‚ a writer for the Washington Post‚ composes an argument for nuclear power and recommends that it should be the future for all things energy. Moore’s argument is a convincing article that would most likely pull many neutral readers to see his side very clearly. The article gives all the pros to the uses of nuclear energy‚ and does an excellent job of addressing
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Energy Conversion; Fossil Fuels; Attractive Sources of Energy; Alternative to Fossil Fuels and Their Relative Advantages and Disadvantages Energy Conversion; Fossil Fuels; Attractive Sources of Energy; Alternative to Fossil Fuels and Their Relative Advantages and Disadvantages Introduction Energy comes in different forms and different terms distinguished one form from another. Potential energy is called the energy that possessed by an object due to its position. Kinetic energy is called
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