Sunday, May 24, 2020

Can Solar Energy Save the World Essay - 564 Words

Global warming has taken the centre stage as a worldwide concern because of the catastrophic impact it can have on the environment and therefore even to life. The main contributor to this are the fossil fuels because of the greenhouse gases which they emit when used. With the use of fossil fuels increasing because of the increase in population questions are being raised on till when fossil fuels can be sustained. And the answer to that is not long, probably only a century, so it’s time that we look for alternative sources of energy. Presently, renewable energy is the best substitute available. My main focus is on solar energy because of its abundant availability and great potential. The sun’s energy is so much efficient that an hour of it†¦show more content†¦The Solar Foundations Annual Jobs Census (2012) stated that solar industry now employs 119,016 Americans across all 50 states, which has grown approximately 13% percent over last year even during difficult economic times across the nation. So solar energy also improves the economy of the nation by increasing the standard of living by providing jobs to people. People might say that solar energy is expensive and not all can afford to benefit from it. As said by the International Energy Agency, the development of affordable, inexhaustible and clean solar energy technologies will have huge longer-term benefits. So knowing that once this technology is accepted then you can enjoy the benefits for a long time also the life of the equipment being at least 20 years. Apart from this there are several subsidies/rebates like 40% off the cost of a solar energy system by some state and city programs and businesses receive a 30% investment tax credit from the federal government as a solar incentive. Another thing people will raise against solar energy are the locational issues. Some regions receive almost negligible amount of sunlight in a day. Even though there are environmental issues solar energy can be used in these regions. This is possible as the solar energy can be stored and then used later. So in this way use of solar energy is beneficial and a better source of energy. I feel that solar energy is the field whichShow MoreRelatedThe Problem Of Global Warming1131 Words   |  5 Pagess world is global warming. It is affecting the earth from climate changes, storms becoming worse over time creating damage to peoples homes, species dying because they can’t adapt rapidly to the changes, animal s population is shrinking and new diseases being created. Thankfully through time we have developed new technology to reduce the effect of global warming. However since we have dealt with global warming for so long for many years, we have double these years with using green energy to helpRead MoreThe Climate Change And Reduce The Greenhouse Gas Emission893 Words   |  4 Pages Some scientists and engineers figure out that a better way to fight against the climate change and reduce the greenhouse gas emission is supporting â€Å"nuclear energy† (â€Å"Climate Change†). Nuclear generation is also one of the energy that is able to supply the world’s electricity. Additionally, the nuclear generation currently avoids the emission â€Å"over two billion tons of carbon dioxide each year† (â€Å"Climate Change†). It is an economic development and greenhouse gas emission reductions. Currently, manyRead MoreImportance Of Solar Power1438 Words   |  6 PagesSolar Power This paper is going to be based on why should we use solar energy, how does it work, what are the advantages of solar power, and why should we apply solar power in the Dominican Republic. Did you know that the heat of the sun is about equivalent to burning a billion trillion tons of coal an hour? Even though only a small fraction of that heat ever reaches the earth is still more than enough to power up our whole planet. We are very certain that we have all heard about the terms fossilRead MoreRenewable Sources of Energy: Soloar Energy Essay870 Words   |  4 PagesIn our world today we have many problems such as an ever-growing issue we are faced with that is the use of electricity, in that matter we are faced with many problems locally and globally. If electricity is not used sparingly/wisely locally, the bill price would be very expensive and families would have to use their hard earned money to pay the bills of high electricity consumption. And thus, families would have to spend lots of money every year just for paying the bills alone. The problems thatRead MoreEssay about Solar Power: The Future of Energy1431 Words   |  6 Pagesnothing is done about the envir onmental problems facing the world today? What if I answer you that, we can merely use the power from the sun to power up our entire planet without the use of harmful energy sources, which affect our atmosphere? The power from the sun is what we call solar power. Solar power is the energy that comes from the sun as light and heat energy, and then it is later converted into electrical energy through solar panels (Nelson, 2008). This kind of power is completely freeRead MoreA Research Group On The World1355 Words   |  6 Pagescrystalline silicon Solar cells coated on the top of it, so not only is it a bike path, it is also a solar path. This path the Netherlands is 230 feet long, costing $3.7 million. The solar power produced by this path meets the needs of only three houses. Yes, this may not seem like a lot but once again they have opened a huge door to the future. Imagine if all the roadways in the world had these crystalline silicon solar cells coated on top of them. Now th is would produce a lot more solar energy, withoutRead MoreIs Money For The People?892 Words   |  4 Pagesthe People In a world that is finally realizing its need to change in order to survive, cleaner energy sources will be the people s guide. For the good of a nation, the people must change their ways in order to keep a clean planet. The government provides incentives for those who can afford renewable energy sources, but the ones who truly need these incentives are the low-income and minorities. Although solar panels are seen as costly and useless in the night, the Low Income Solar Act of 2015 (LISA)Read MorePreserving Our World with Solar Energy900 Words   |  4 PagesSolar energy is a way to restore and preserve our world. How wonderful it would be to use the suns energy to heat and cool our homes, power out cars and run the electricity to light our houses. This concept is getting closer to reality all the time. Solar energy is expensive on a large scale, but running lights and small appliances are now inexpensive. Small calculators and lights that are solar powered are accessable to everyo ne. God commissioned his children to take care of the earth in GenesisRead MoreThe Solar Of Solar Energy1304 Words   |  6 Pagesthat uses Solar? Solar power is a great way to save money as well as conserve energy. Solar panels convert sunlight into usable energy for housing, businesses, sections of properties, and even stuff like pool equipment. I want to discuss out the three important points about photovoltaic panels starting with the history of solar panels to understanding panels and how they are built, and finally the environmental aspects of photovoltaic panels. For those who don t know, solar energy is radiantRead MoreSolar Energy : Solar Panels961 Words   |  4 PagesSolar Energy: Solar Panels In the last decades energy consumption have come to a time where people started noticing the climate changes and the effect of fossil fuel energy for been environmentally destructive, by producing pollutions and other effect. After realizing the effect engineers come up with solar panel, an alternative to fossil fuel energy but less harmful for the environment and the pocket. Solar panels which uses renewable energy like the sun to light homes heat and produces electricity

Wednesday, May 13, 2020

Paragraph Construction - ESL Writing Lesson

There are two structures to learn in English that are important in writing: the sentence and the paragraph. Paragraphs can be described as a collection of sentences. These sentences combine to express a specific idea, main point, topic and so on. A number of paragraphs are then combined to write a report, an essay, or even a book. This guide to writing paragraphs describe the basic structure of each paragraph you will write. In general, the purpose of a paragraph is to express one  main  point, idea or opinion. Of course, writers may provide multiple examples to support their point. However, any supporting details should support the main idea of a paragraph. This main idea is expressed through three sections of a paragraph: Beginning - Introduce your idea with a topic sentenceMiddle - Explain your idea through supporting sentencesEnd - Make your point again with a concluding sentence, and, if necessary transition to the next paragraph. Example Paragraph Here is a paragraph taken from an essay on various strategies required for an overall improvement of student performance. The components of this paragraph are analyzed below: Have you ever wondered why some students cant seem to concentrate in class? Students require more recreational time in order to better focus on lessons in class. In fact, studies have shown that students who enjoy a recess of more than 45 minutes consistently score better on tests immediately following the recess period. Clinical analysis further suggests that physical exercise greatly improves the ability to focus on academic materials. Longer periods of recess are clearly required to allow students the best possible chances of success in their studies. Clearly, physical exercise is just one of the necessary ingredients for improving student scores on standardized tests. There are four sentence types used to construct a paragraph: Hook and Topic sentence A paragraph begins with an optional hook and a topic sentence. The hook is used to draw readers into the paragraph. A hook might be an interesting fact or statistic, or a question to get the reader thinking. While not absolutely necessary, a hook can help your readers begin thinking about your main idea. The topic sentence which states your idea, point, or opinion. This sentence should use a strong verb and make a bold statement. (hook) Have you ever wondered why some students cant seem to concentrate in class? (topic sentence) Students require more recreational time in order to better focus on lessons in class. Notice the strong verb require which is a call to action. A weaker form of this sentence might be: I think students probably need more recreational time ... This weaker form is inappropriate for a topic sentence. Supporting sentences Supporting sentences (notice the plural) provide explanations and support for the topic sentence (main idea) of your paragraph. In fact, studies have shown that students who enjoy a recess of more than 45 minutes consistently score better on tests immediately following the recess period. Clinical analysis further suggests that physical exercise greatly improves the ability to focus on academic materials. Supporting sentences provide the evidence for your topic sentence. Supporting sentences that include facts, statistics and logical reasoning are much more convincing that simple statements of opinion. Concluding sentence The concluding sentence restates the main idea (found in your topic sentence) and reinforces the point or opinion. Longer periods of recess are clearly required to allow students the best possible chances of success in their studies. Concluding sentences repeat the main idea of your paragraph in different words. OptionalTransitional sentencefor Essays and Longer Writing The transitional sentence prepares the reader for the following paragraph. Clearly, physical exercise is just one of the necessary ingredients for improving student scores on standardized tests. Transitional sentences should help readers logically understand the connection between your current main idea, point or opinion and the main idea of your next paragraph. In this instance, the phrase just one of the necessary ingredients ... prepares the reader for the next paragraph which will discuss another necessary ingredient for success. Quiz Identify each sentence according to the role it plays in a paragraph. Is it a hook, topic sentence, supporting sentence, or concluding sentence? To sum up, educators must try to ensure that students practice writing rather than just taking multiple choice tests.However, due to the pressures of large classrooms, many teachers try to cut corners by giving multiple choice quizzes.Nowadays, teachers realize that students need to actively practice their writing skills though review of basic concepts is also required.  Have you ever done well on a multiple choice quiz, only to realize that you dont really understand the topic?Real learning requires practice not just style exercises that focus on checking their understanding.   Answers Concluding sentence - Phrases such as To sum up, In conclusion, and Finally introduce a concluding sentence.Supporting sentence - This sentence provides a reason for multiple choices and supports the main idea of the paragraph.Supporting sentence - This sentence provides information about current teaching practices as a means of supporting the main idea.Hook - This sentence helps the reader imagine the issue in terms of their own life. This helps the reader become personally engaged in the topic.Thesis - The bold statement gives the overall point of the paragraph.   Exercise   Write a cause and effect paragraph to explain one of the following: The difficulties in finding a jobThe effects of technology on learningCauses of political unrestThe importance of English

Wednesday, May 6, 2020

Internet and Philippine English Proficiency Free Essays

Hazel Rose V. Corachea The internet is a computer based global information system. It is composed of many interconnected computer networks. We will write a custom essay sample on Internet and Philippine English Proficiency or any similar topic only for you Order Now Each network may link thousands of computers enabling them to share information. The internet has brought a transformation in many aspects of life. It is one of the biggest contributors in making the world into a global village. The use of internet has grown tremendously since it was introduced. It is mostly because of its flexibility. Nowadays, one can access the internet easily. Most people have computers in their homes but even the ones who don’t they can always go to cyber cafes where this service is provided. The internet has developed to give many benefits to mankind. The access to information is one of the most important features that it has. Students can now have access to libraries around the world. Before, students had to spend hours and hours in the libraries but now at a touch of the button students have a huge database in front of them. In the Philippines, more and more Filipinos are going online and forming their social networks. The following numbers show this reality. Philippines is sixth among all Asian countries in terms of top internet user. While, we rank in seventeenth place in the worldwide survey. InternetWorldStats says that Philippines has 29. 7 million internet users, as of June 2011. Undeniably, as the use of internet grows rapidly, English language skill also has become a necessity in order for us to establish linkages with the rest of the world. English has played a central role as the common international language in linking people who have different mother tongues. When it comes to English language proficiency, recent language test results released by the IDP Education Pty. Ltd. Philippines, an accredited group that administers the International English Language Testing System (IELTS) to Filipinos seeking to work and migrate abroad, showed that the Philippines is no longer the top English-speaking country in Asia. With an overall score of 6. 71, Malaysia is now the No. 1 in English proficiency in Asia. The Philippines placed only second with 6. 69, followed by Indonesia (5. 99), India (5. 79) and Thailand (5. 1). This was gleaned from IELTS results in 2008, during which some 35,000 Filipinos — 70 percent of them nursing graduates applying for jobs abroad — took the language exam to evaluate their English proficiency in reading, writing, speaking and listening. The group blames technology such as the internet and SMS messaging (texting) on cell phones, which favors speed and levity but fosters poor written skills. â€Å"We use abb reviations in chat rooms, and we have created a whole new language, and texting on cell phones has created a short language. † How to cite Internet and Philippine English Proficiency, Papers

Tuesday, May 5, 2020

Plastic Surgery Debate free essay sample

Plastic surgery has been, and will continue to be a controversial subject in many ways some people will agree with plastic surgery and some people won’t agree with plastic surgery. Plastic surgery has become increasingly common today for a variety of reasons and countless individuals are consulting plastic surgeons with the hopes of looking the way they have always dreamed of looking. Whether plastic surgery is the right choice is a question that requires some serious searching and personal examination both by the person interesting in plastic surgery and the doctor who is performing the surgery. There are multiple types of plastic surgery procedures that can be performed for cosmetic or corrective reasons. Plastic surgery can range from minor enhancements to major body overhauls depending in the needs of the person requesting this life changing surgery. While the benefits of plastic surgery are widely accepted, patients should consider the positive and negative aspects of plastic surgery before undergoing any treatments. This debate considers only cosmetic surgery carried out purely to improve appearance, and does not address plastic surgery for medical reasons, for example post-disfigurement reconstruction or remedial surgery. II. Definition of Terms 1. Surgery – the branch of medicine that treats diseases, injuries, and deformities by manual or operative methods. 2. Cosmetic – involving or relating to treatment intended to restore or improve a persons appearance. 3. Cosmetic Surgery – surgery that modifies or improves the appearance of a physical feature, irregularity, or defect. 4. Anaesthesia – medicine that can cause total or partial loss of sensation. 5. Appearance – the way that someone, or something, looks. 6. Disfiguration – to mar or spoil the ppearance or shape of; deform. III. Arguments a. The benefits of cosmetic surgery are fantastic – both physically and emotionally. Patients are no longer self conscious about their physical defects. Many cosmetic surgery patients discover that they are more outgoing, more personable, and more confident. They can focus on living their lives instead of worrying about the way others are looking at them. And given that the reality is that we’re judged on our appearance all the time, it’s perfectly rational to want to look good. . We should not restrict freedom of choice. Certainly there’s an element of danger involved. But why shouldn’t we let people undertake dangers in the pursuit of beauty, and higher self esteem? As humans, we are in charge of our bodies and should have the right to decide what we want to do with it. c. Cosmetic surgery can turn a profit for hospitals that is put towards more general medical areas. And doctors receive training and practice in difficult techniques which can then be used to help patients in genuine need. . The vast majority of people who have cosmetic surgery have one procedure and never look back. They’re made happier and more secure in themselves because of it. It’s fine to oppose cosmetic surgery, but don’t falsely portray those that have it as being mentally unstable. IV. Counter Arguments a. Cosmetic su rgery is a harmful influence on people. As time changes so do the standards of beauty. People follow the trends whenever they change. People ask surgeons to make them look like the latest famous star. Doing this ignores the natural beauty and diversity that our culture is made of. We should promote the idea that appearance is not as important as character. People should be content with themselves and not be so hung up on their looks. b. We agree that sometimes we must accept those dangers, as they come in the course of necessary medical procedures. But with elective surgery – procedures people don’t need, but rather merely want – the risks can’t be justified. Pain is a significant drawback to plastic surgery, and recovery times can be as long as six months in some cases. Some patients may be at risk for severe reactions to anesthesia or may develop health problems such as hemorrhaging as a result of their surgery. c. Doctors should heal, not waste their talent on appearance. Precious talent and resources are spent on this frivolous activity. Surgeons should do medical operations that are needed, not cosmetic procedures that are desired. d. Cosmetic surgery is addictive. The compulsion to change one’s body is often a symptom of a deeper mental instability. It should be treated as a problem, not indulged and encouraged with surgery. It’s only a plaster patched over a much deeper problem. V. Rebuttal a. It is not necessarily true that people undergo cosmetic surgery for the sake of looking as perfect as famous stars. Majority of those people do it to improve how they look physically, or to fix physical deformities that they think are unattractive to others. Though they do change their outward appearance, it does not mean that they are ignoring diversity and culture. And in the type of world we live in today, looks do matter in some instances. Let’s say, for example, two people are being interviewed for a potential job, and one candidate is completely put together and gorgeous, and the second candidate is not so attractive and looks quite disheveled. Who do you think would make the best first impression? b. Cosmetic surgery is becoming safer and safer. It is increasingly strictly policed and sky-high legal pay-outs by bad surgeons have ensured that practitioners take more and more care. Technology in surgery and in implants and so forth is forever improving. VI. Conclusion