...glacial retreat, warming oceans, shrinking ice sheets extreme events, ocean acidification. What do these have in common? Two words: Global Warming. The Earth’s global temperature has change throughout history but never have the Earth’s temperatures have been as high as they are now. After the Industrial revolution, global warming has increasingly becoming a threat. Consequently, global warming is becoming a bigger threat that needs to be addressed before even more serious damage is done. “Scientific evidence for warming of the climate system is unequivocal” -Intergovernmental panel on climate change. One of the many questions that scientists and people alike are asking and trying to prove if global warming does exist or...
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...From 1967-2000, there was a normal of 21 earthquakes for every year in the United States that were 3.0 or more on the Richter scale in the central and eastern states. From that point forward, while fracking turned into a need in the US, the number of quakes at this level has expanded by a factor of four (“26 Pros and Cons Of Fracking” 5). On the other hand, a big wide variety of wells were made using the fracking method, and the quantity of earthquakes have been insignificant (“26 Pros and Cons Of Fracking” 3). Methane is an ozone-harming substance, which hints that it is a greenhouse gas which is also a cause of global warming (Squire 35, 36). The Proceedings of the National Academy of Sciences says that fracking can contaminate groundwater tables, tap water systems, and wells and if methane gets into the...
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...thermodynamics. What this means is that since you cannot destroy energy but you can transform it into another form of energy. By using energy efficient appliances doesn’t mean you don’t use energy it just means that that energy is being converted into a different form of energy within your home. There are many forms of energy: Fossil Fuels, Nuclear Energy, Solar Energy, Wind Power, Water (hydro) Power, and Bioconversion (biofuel). Fossil Fuels: In 2007, “The U.S Energy Information Administration (EIA)” has determined that 86.4% of the main energy depletion that can be traced back to non-renewable sources. Pros: Well Developed: the reason fossil fuels is used is because it is the one that is well developed and has been used all around the world Cheap and Reliable: this is cheapest source of energy and the most reliable to use for the base-load. Cons: Contribute to Global Warming: this source of energy is not “green” and contains high amount of carbon Non-Renewable: Fossil fuels are a non-renewable energy source. What this means is that there is a limited quantity of fossil fuels that is offered and the energy are not replaced logically; and that fossil fuels are products of masses of years of the regular process like anaerobic breakdown of the carbon-based substance. As divergent to renewable energy foundations such as wind and solar, it can take many existences previously...
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...good idea have a claim of saying that it is a short to medium term to meeting our demands for a lower cost in energy. However, those who disagree state that it is harmful because of the amount of gas it is producing into the atmosphere. So is fracking resourceful or is it harmful?The pros of fracking are that it produces less harmful gases into the atmosphere than coal.Stated in Source B, “Using natural gas to heat our homes...
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...state that if a room is not cleaned it will perpetually become more messy and unsystematic with time. The third law of thermodynamics would be that when a entropy reaches a constant value as it approaches zero. Fossil Fuel pros and cons, the pros of using fossil fuel is that we are able to develop new technology to harness energy from this natural source. Fossil fuel is cheap and there are no other things needed to gather energy from this fuel, it is considered being a reliable source of energy. Think about load-based needs, fossil fuel is more preferred then other sources of energy that are consider being unreliable. The cons of using fossil fuel are that it contributes to the worsening of global warming. Fossil fuel is not an environment-friendly source of energy even dough it is consider a natural source. It is the main contributors in global warming due to it releasing high amounts of carbon. Nuclear energy unlike fossil fuel does not release smoke in the atmosphere. It is ran off electricity by splitting atoms in a sequence of nuclear reactions, better known as nuclear fusion. The white plumes you see rising from cooling towers are non-more than steam; nuclear energy is considered to be carbon-free and produces more electricity unlike solar or wind. The con of using nuclear energy is that it can be used for weaponry, as in...
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...International Preparatory, in Scott Michael Delcambre classroom. The body of students consist of different genders, ethnicities, and age groups, but the message of this project is for everyone. Not matter what gender you are, what ethnicity you are, or what age you are. The same goes to if it was a real world scenario. We all left a footprint. All of us are responsible for climate change. II. Research Plan [Sources are placed in a format which is highest to lowest importance/Primary source to lowest importance/secondary.] -Climate Change Information- Climate Change Problems: White hat Primary, “The Earth is warming up, and there is now overwhelming scientific consensus”, by Anup Shah/The New York Times, [http://www.globalissues.org/issue/178/climate-change-and-global-warming] - This article/story expresses the entire delemma of Climate Change and, how it has a huge impact on global scale. Anup Shah says “This is more of man made problem then a natural disaster.” If we could stop climate change from going out of hand we won’t expect hotter days, higher chance of wildfires, and the extinction of lots of animals by 2050. Primary Secondary, “Climate change: The good, the bad, and the ugly”, by John Abraham/Theguardian, [https://www.theguardian.com/environment/climate-consensus-97-per-cent/2017/jan/02/climate-change-in-2016-the-good-the-bad-and-the-ugly] - This article/story explains all the neagtive effects of climate change, why it should be stopped, how it should be stopped, and who...
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...Alternative Energy The continued use of the planet’s fossil fuels will eventually come to an end and will require an ultimatum to be made. Other sources of energy must be found to sustain this dependency that society has created, so it can continue to fuel our everyday needs. Although scarcity is a leading factor in the search for newer resources, the damaged caused by fossil fuels need to be reversed, including pollution and global warming. Every day there are more and more advancements, innovations, or even inventions of new alternative resources that need to be taken advantage of to maintain a stable and reliable source of energy. Alternative energy sources such as solar, wind, and hydrogen energy are more durable and efficient to be used as a substitute for current natural resource uses. Foremost, fossil fuels have been a primary source for energy for years, and had some major consequences alongside them. Pollution is no new name to the harm our environment receives and it comes from the burning of fuel. As well as pollution being created, global warming, which is a huge debate in today’s society, is also caused by burning fossil fuels (Rinkesh “What are fossil fuels”). Not only does it damage our environment, but it causes health problems for its wildlife and our own lives. These hazardous effects will have a long term duration and require a cleaner solution and that is natural resources (Rinkesh “What are fossil fuels”). These alternative energy sources would need to be...
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...reflect on peoples life styles both positively and negatively.This essay focuses on some pros and cons of technological advancements, and asserts the need of reducing the precarious outcome of it for the rise of a risk free society in future. Technology is considered to be the one,is developed to reduce the effort of people.Which provides countless visible advantages for human beings. It is conspicuous that from paper clips to ultra-modern space crafts work on the principles of science and technology. Moreover,people are much relay on the benefits of this and a life with out computers, vehicles and other tech-applications is unable to imagine.Thus it is obvious that, now the human life runs with the beats of these advancements. However,at the same pace technology brings some threats to people.For instance,the inventions of weapons especially nuclear war gadgets are extremely dangerous for the existence of the entire life forms on earth. In addition to that, an increased use of motor vehicles causes the contamination of our ecosystem, and thereby which directs certain problems such as global warming and unsteady climates.So the in appropriate application of these advancements will lead us to tremendous problems. To my mind, the appropriate use of technology by taking the positive effects and by ignoring the cons, can bring about great changes in our life styles. By promoting global peace by anti war campaigns can counter the use of weapons.Also, making an awareness in...
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...geothermal energy from the Puna Volcano. The initial cost may be high because of how remote the islands are therefore making getting supplies difficult due to shipping. The purpose of a green community is to reduce energy consumption, improve health and reduce impact on the environment. Well-designed green buildings will save money by off-setting the rise of electricity and increase comfort for people by improving air quality. The cost of using electricity will continue to rise which will increase the demand for renewable energy. Since Hawaii is made of islands, we thought it would great to use green buildings to save the resources left in Hawaii without destroying anymore trees or using fossil fuels for energy that’s having an effect on global warming. Also, there would be a limited amount of land left as the population continues to grow. Another purpose of a green building in Hilo is save money on people’s pocket since the cost of living is pretty high through lowering monthly bills by an estimated $92. We would be buying 18.2 acres of land for $500,000. The average cost of a use shipping container is between $2,500- $4,000. Having a full functional container will probably cost roughly $50,000. The cost for ground mounted solar panels to cover 20,000 sq ft is in the range of $370,000- $500,000. The cost of a wind turbine is approximately $50,000- $80,000. The water collection system will run about $1200 per unit. As for occupancy we will have 10 units that will have one...
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... I. Introduction A. Thesis statement B. Global Warming C. What is Global Warming II. Body of paper A. Cause (Main point) 1. Information regarding 1st point 2. Support for the 1st point B. Effect (Second point) 1. Support the 2nd point 2. Explanation of 2nd point C. Third main point 1. Support the point 2. Explanation of point III. Conclusion A. Summary of all the main points B. Restate the topics C. Tie all the ideas together Global Warming is the augmentation in the normal temperature of the Earth. The augmentation in temperature includes the oceans the surface air. The Earth’s temperature has risen a steady one degree in the past 100 years. It is said that the rise was caused by industrial revolution. The productions of certain gases as well as carbon dioxide were part of the dilemma (The Bowdoin Orient 2011). If these figures are maintained, the Earth’s weather blueprint will be interrupted. Global Warming is said to be a major ecological dilemma. There are a number of natural causes such as volcanic eruptions, solar output variations, sunspots, and alterations to the Earth’s orbit. A number of scientists believe that the Earth will ultimately encounter Global Warming with or without human intercession (The Bowdoin Orient 2011). Without hesitation the greenhouse gases are a natural occurrence and are certainly for warming the Earth and to maintain the greenhouse effect....
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...isolated system is conserved eventually, energy can be changed from its original form to a different form are from one object to another. This energy law applies use which is taken energy and changing into a different form, one example is Solar Energy; energy from the sun can be changed in to useable energy for homes, schools, hospitals etc. The energy conservation law also applies to considering that some energy is wasted during the change, it’s impossible to change energy and not waste some of it. Cons and Pros of fossil fuel and oil, natural gas, and coal are pros consist of higher efficiency, it’s less expensive than none conventional reason being it’s easy to change and process them also has the ability to power the globe, the cons of fossil fuels are they have the biggest emitters of greenhouse gases which is mainly the reason for climate change and global warming. Coal mining creates quakes that’s also believed, they are none renewable so that makes it the biggest con. Nuclear Energy creates small amounts of oxygen and it generates huge amounts of electrical energy. Waste is radioactive when produced in these plants. Uranium is the energy source which has a limited supply; nuclear power plants could encourage terrorist attacks. This source of energy is renewable. Solar energy it provides energy to homes with solar panels and there’s no up keep required most of the energy is produced in the light because the panels become larger, these panels are very costly. Wind...
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...Does Global Warming Exist? Team B BCOM275/ Business Communication and Critical Thinking February 13, 2013 Annie Moats Does Global Warming Exist? Planet Earth has been around for over four billion years. During this time it has gone through multiple weather patterns, to say the least. Ice ages and super storms have plagued the earth since the beginning of time. The issue that faces the world today is global warming. There is no doubt that the weather patterns are changing, but the question is if it is caused by humans or is it just in the natural process of the earth. Whether or not global warming exists is a controversial topic. It is easy to choose a side based on one’s opinion, but it goes much deeper than common knowledge. There are pros and cons to each side of the argument and it can be surprising what information is out there that has not even been publicized yet. Making an informed decision requires research into both sides. Also, the arguments surrounding global warming can change depending on which countries are discussing it. For several decades global warming has been debated within the scientific community and with society as a whole. Pro’s for Global Warming To understand global warming and its effect on the planet, the scientific principles need to be explained. The atmosphere is a thin spherical envelope of gases surrounding the earth’s surface. Its inner layer, the troposphere, contains the majority of the air that humans breathe. This...
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...certain scenarios. However, on the other side in the right conditions, they can have a profound positive effect and the correct impact on people future. Therefore, to make sure the people have plenty of energy in the future, it is up to all of us to use energy wisely. The people must all conserve energy and use it efficiently. It is also up to those who will create the new energy technologies of the future. All energy sources have an impact on the environment. Concerns about the greenhouse effect and global warming, air pollution, and energy security have led to increasing interest and more development in renewable energy sources such as solar, wind, geothermal, wave power and hydrogen. References EIA Energy Kids - Biomass. (n.d.). Retrieved from http://www.eia.gov/Kids/energy.cfm?page=biomass_home-basics-k.cfm Mathias Aarre Maehlum. (2013, June 1). Biomass Energy Pros and Cons - Energy Informative. Retrieved from http://energyinformative.org/biomass-energy-pros-and-cons/ Rinkesh. (2009). Advantages and Disadvantages Of Biomass Energy. Retrieved from http://www.conserve-energy-future.com/Advantages_Disadvantages_BiomassEnergy.php Biomass and the Environment - Energy Explained, Your Guide To Understanding Energy - Energy Information Administration. (n.d.). Retrieved from...
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...1: Mechanical energy: potential energy (object not moving) vs. kinetic energy (object moving) Chemical energy: stored in bonds between atoms in a molecule 2: Electrical energy: results from the motion of electrons Nuclear energy: stored in the nuclei of atoms, it is released by either splitting/joining of atoms 3: Thermal energy: heat = internal energy in substances, the vibration and movement of atoms and molecules within substances Electrical energy: results from the motion of electrons 4: Kilowatt hour (kWh) = 1,000 watt hours, unit of energy. Ex: Using a 60 watt light bulb for 1,000 hours consumes 60 kilowatt hours of electricity. 5: The major resources used for energy globally are oil. In the US they are petroleum, coal, and natural gas. 6: 3 fossil fuels -Coal: Produced by decomposition of ancient organic matter under high temperature and pressure (non-renewable) -Oil: Produced by decomposition of deeply buried organic material under high pressures and temperatures for millions of years (non-renewable) -Natural Gas: Produced by decomposition of deeply buried organic material under high pressures and temperatures for millions of years (non-renewable) 7: Net energy= the usable amount of high-quality energy available from a given quantity of energy resource. Ex: coal, oil, natural gas 8: Second law of thermodynamics- when energy is converted from one form to another, a less useful form 9: oil- used to manufacture paints, medicines, plastics and is used in cars...
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...pros and cons In today is society, it is a common sight to see more and more people using public transport. For many, this is a way to protect environment and relax during the way to an office. But there is a concern about crimes when public transport gets overcrowded. In this essay, I will discuss about both sides, following by what I think is right. Let is begin by looking at the upsides of using public transport. An increment of the number of passengers choosing buses, trolley cars and bullet trains means there will be a reduction of emissions and gases. Therefore, the air will be fresher and the global’s environment is protected. Another advantage is you have more time to relax. Instead of driving yourself to a company, a driver will do that for you. While sitting on a chair, you can entertain by listen to music, read a book or even sleep in case of you have busy works the previous day. Turning to the other side of the argument, crimes are a major problem. Many people think it is difficult to avoid pickpockets and robbers when board buses or trams. In the rush hour, a large number of passengers try to get in public transport as fast as possible is a big chance for those criminals. Although you know those are around, there is no way to keep your belongings safety while everybody is hurrying and trying to push, pull, break the queue. As a result, neither you board the bus nor keep the belongings. To sum up, using public transport is either good or bad choice depends...
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