How to write an expository paper
Good Process Term Paper Topics
Thursday, September 3, 2020
Management of Security Essay
Cut off security is instrumental in improving confirmation, approval, and control of access to the system from a limited point. Along these lines, usage and the executives of security on windows server 2003 organization is significant first since it empowers simple and lucid designing and support of security setting and programming establishment on PC arrange frameworks. The journey for executing security on windows server 2003 organization is disappointment by Microsoft to give a solitary system to security related settings arrangement (Bragg, and Hunt, 2005). The security parts are joined to the server remotely, a factor which makes remote observing and control of associations with the system by the server unimaginable without them. What's more, the executives of security in windows server 2003 is significant in ensuring the protection and certainty of system clients. Web get to has been on the ascent in the network, a component that undermines classification of PC data. Such are expected to hacking and tainting of PCs by pernicious PC programs. Then again, security the board in windows server 2003 organization effectively mitigates unapproved access into the system. Besides, this can likewise capacity to distinguish and forestall pernicious PC programs from bargains administrations of the system clients. Another significant part of executing and overseeing security in windows server 2003 is that it advances checking and control of the system in any event, when the server is disconnected. Utilizing security settings like Baseboard Management Controller equipment for instance empowers free correspondence with remote PC. Consequently, this adequately upgrades the procedure of remotely recognizing mistakes and starting reaction by the system manager (McCann, Eckert, and Schitka, 2005). Along these lines, security execution and the executives in windows server 2003 organization serves to unwavering quality and productivity administration arrangement. References Bragg, R. , and Hunt, C. (2005). Windows Server 2003 Network Administration. Sebastopol, CA: Oââ¬â¢Reilly. McCann, B. , Eckert, J. , and Schitka, J. (2005). Dealing with a Microsoft Windows server 2003 Network, Enhanced. Bricklayer, OH: Cengage Learning.
Saturday, August 22, 2020
Crouching tiger, hidden dragon by Ang Lee Movie Review
Squatting tiger, concealed winged serpent by Ang Lee - Movie Review Example The hero (Li Mu Bai) is a fighter and the female hero (Yu Shu Lien) is female warrior. Them two goes to Beijing to blessing the blade to someone else, named as Sir Te. In the end, they meet female rival (Jade Fox), the driving force behind the protagonistââ¬â¢s materââ¬â¢s murder. The female adversary and another female character, named as Jen, take the blade. Be that as it may, the hero recuperates his blade and murders the female adversary, yet he surrenders to death. At long last, the Jen ends it all since she understands the contrasts among creative mind and fact. In the film, the female characters never face minimization since they are depicted as the exemplification of fortitude, commitment, and self-assurance. Family Yan Szeto states that, ââ¬Å"Crouching Tiger, Hidden Dragon typifies a cosmopolitical viewpoint of the ladylike that is motivated by both Taoism and feminismâ⬠(63). To be explicit, the female hero chooses to help her companion since fearlessness is characteristic in her character. On the opposite side, Jen encourages her tutor/mentor in basic circumstances and follows her own darling. This demonstrates her devotion to combative techniques and love. On the opposite side, the female opponent homicides the protagonistââ¬â¢s ace and attempts to get the blade. She was assaulted by the hero and his female companion, yet she doesn't surrender. This demonstrates she is sure about her capacities as a hand to hand fighting mentor. To put it plainly, the executive utilizes the female characters to maintain and expose the compone nt of force in them. The principle characters in the film (say, the hero, female hero and the female adversary) consider that vengeance is most extreme significant in human life. Alex Caldon clarifies that, ââ¬Å"The title portrays one feature of the Taoist lifestyle the Taoist ace will squat like a tiger, so as to keep up the quality of a dragonâ⬠(101). One can see that the hero
Friday, August 21, 2020
The Declaration of Independence and the Declaration of Sentiments Essay
The Declaration of Independence and the Declaration of Sentiments - Essay Example This paper shows that as is uncovered by most productions and writing, the revelation was for the most part drafted towards the cost of the more suitable obligations for ladies. This is on the grounds that it came when the restraint and property privileges of ladies were the significant reasons. In this connection, the legislature is required to guarantee the wellbeing and joy of the considerable number of individuals that it administers. Along these lines, significant changes are relied upon corresponding to the running of the administration from both in the event that such rights are not being maintained and given by the legislature. In any case, the two Declarations concur that since individuals are bound to endure fiendish, they are not expected to change government attributable to light and transient issues. They hence both loathe outrageous type of misuse and usurpations that reach out for an extensive stretch. It is in this regard the two of them advocate the demolishment of s uch governments and formation of new ones that monitor their future security in another manner. Be that as it may, they contrasted comparable to the notice concerning sexual orientation. While the Declaration of Independence just notices every person under the general term of man, the Declaration of opinions obviously draws out the distinction between the two sexual orientations by explicitly referencing every one of them where required. Moreover, the last likewise centers around the misery and treatment of humankind as a rule rather than the commitment of the administration towards the affliction. This is appeared in ââ¬Å"The history of the current ruler of Great Britainâ⬠and the History of mankindâ⬠to delineate and expand the types of wounds and usurpations. With this, while the previous features that the enduring of humankind has been because of the oppression of Great Britain over the States through the immediate foundation of specific articles, the last uncovers t hat the treacheries have been because of the oppression, which man has over the woman.à The vehement point of the affirmation on slants to make sure about equivalent rights for all through the closure of ladies testimonial, along these lines, turned into the primary core interest. As per the establishing fathers, if the overseeing body was realizing enduring to a specific gathering and preventing them some from claiming their privileges, they were relied upon to get rid of it and set up another one. With this, they would guarantee that it established its frameworks to their right side to satisfaction and security. Conversely, Stanton discovers this difficult and proposes that the individuals who endure under a specific government should decline to pay devotion to them. Nonetheless, without canceling it they should demand the development of another legislature that establishes its frameworks and standards on their ââ¬Å"safety and happinessâ⬠.
Friday, June 12, 2020
A Problem Solution Essay is not a Challenge!
If you are asked to write a problem solution essay, dont be afraid at the first time, because this type of written papers differs a little from numerous similar assignments. Moreover, this kind of writing is almost a mirror reflection of the cause and effect essays. The best way to make a person solve an issue is to convince him or her of the issueââ¬â¢s importance. That is why, the problem solution essays are so popular among writing tasks. However, the differences are few. It is still a particular sort of papers. Lets have a close look at the meaning of the term. What is a Problem Solution Essay? Problem solution writing deals with grounding of the question and searching for existing answers. When composing the article, you have to mention the situation, challenges connected with it, answers to it, and at last, the issueââ¬â¢s evaluation. You should tackle the studied issue seriously. Who knows, maybe you will improve the given situation! Here, we provide you with useful tips on how to write a problem solution essay to help you save the world and make a contribution to the social needs. Think about a topic. Choose the issue that is not too global, and at the same time, not too insignificant. Think about your major concerns and write them down. Then listen to peopleââ¬â¢s opinions and words, look for mentions of the topic in newspapers, news, and popular scientific magazines. For instance, remember your district environmental questions, social phenomena, or anything else of great value. It is better to find the way out for the present issues than to create new subjects. Convince yourself in the questionââ¬â¢s rationality. This can be seen in the way how you define the matterââ¬â¢s value. Once you find the adequate evidence, you will be able to develop further judgments about this issue. So, gather your knowledge in a particular sphere and try to imagine a variety of possible answers. Collect the information, both written and verbal. Another good way to find exciting and acute ideas for problem solution essay is to conduct a survey. Thus, you will see the most popular concerns. As soon as you find your position, share it with the close friends, parents, teachers, and peers. As a result, you will get a real evaluation of the challenging matter and define the appropriate problem solution essay topics. In this way, you have got several ideas to develop, and it is easy to eliminate one or two than to think up a new one. Dont stop at the very first conclusion that you have found. Work out all the variants, and put the best one into your paper. It is better to learn the topic closely and thoroughly than to pick up ideas in a hurry. Stop and think before using them in your ending paragraph. The more material you read, the more consistent and reasonable your topic is. If the existing information is not enough to accomplish the task, it will be the brilliant idea to conduct your own field research that will serve to collect extra data for your study. Or you may also interview people who are directly connected with a question. This will bring even more scientific value to your work. Besides, you may always continue your studies and compose a more complex piece of writing, such as a dissertation, for example. Problem Solution Essay Structure It will be easy to form your thoughts according to an outline for problem solution essay. Before you actually get to work, make a kind of a plan that can be your guide in composing the coherent and consistent piece of writing. Structure both, the outline and the paperwork according to the Introduction-Body-Conclusion scheme. The introduction should include background information on the topic and describe the key aspects of the work briefly. The body gives full information about the causes, results, and effects to the reader, and always conveys detailed data on approaches and methods of material collection. The conclusion gives not only answers but also repeats the thesis statement, giving the solution to the discussed problem. A better way to state your argument is to put it at the end of your work. There are certain reasons for it: you can compose your main idea by giving the issues and answers to them together. It will certainly bring better comprehension of the question to the reader. If it is possible, divide the body part into smaller units, as to narrate every topic fully. We offer you two ways of structuring your basic article part: block and chain format. The block form lists all the pitfalls first, then gives ways out. Problem solution essay format of the block form looks like the scheme below: introduction (with situations) problem block solution block conclusion (with your evaluation) It is better to use a block outline in short articles, as it makes the connection between the issue and result clear. In the chain structure, every question is followed by the answer. We can illustrate the approximate outline of the format as follows: introduction (with situations) problem solution section another problem solution section conclusion (with evaluation) This type of structure shows the relationship between the effect and way out of it directly, and fits longer pieces of work. It is up to you to decide whether to use the block or chain method, but basic recommendations will stay the same. The last step before handing in the article is editing. Look closely for the mistakes as they may bring to naught all your efforts. Ask somebody you can rely on to read you work and find discrepancies or faults. Make a checklist to test yourself. It can include the presence of all structural components, and whether each paragraph has coherent content. If all points are correct, you still need to read and re-read the written information. Write your work with love and patience, and it will result in a rewarding experience of an A+ grade!
Sunday, May 17, 2020
Good And Evil A Good Man - 1059 Words
In many cases the image and placement of good and evil seem to be fairly easy to identify. Good and evil are viewed differently in many peopleââ¬â¢s eyes. In A Good Man is Hard to Find, good and evil seem to be easy to understand and identify, but once true horror comes into the equation, the characters true values become apparent. Flannery O Connorââ¬â¢s A Good Man is Hard to Find is about a grandmother and her family traveling to their vacation spot in Florida. Along the way the grandmother remembers a house that she used to go to and asks to go there. On the way to the house, the car crashes and a hearse stops, seeming to come to their aid. A man steps out of the car and the grandmother recognizes him at once. This man is an outlaw named The Misfit, who had just escaped from prison. The grandmother begins begging for her life and tries multiple tactics to win his favor, all while her family is being killed one by one. Although there are a handful of characters in this story , it focuses a grandmother and an outlaw named the Misfit. In A Good Man is Hard to Find, Flannery O Connor takes the two main characters, the grandmother and the Misfit, blurs the image of good and evil and gives the wicked grandmother a chance to be saved from The Misfit. The grandmotherââ¬â¢s personality drives this story into motion and does not fit the typical image of a grandmother. The grandmother did not want to go to Florida with her family; she wantedShow MoreRelatedIs Man Naturally Good Or Evil?972 Words à |à 4 Pagesof whether man is inherently good or evil has vexed humanity since its appearance. Is man naturally good? Does he live in a state of the noble savage? Or was his natural habitat ,nasty , brutish and short? These questions are important because they help inform the way in which we treat our fellow human beings and structure of society. If man is in fact naturally bad then there is little to be gained in trying to make bad people better. Similarly, if we think that people are naturally good, then oneRead MoreGood vs. Evil in ââ¬Å"a Good Man Is Hard to Findâ⬠Essay1052 Words à |à 5 PagesGood vs. Evil in ââ¬Å"A Good Man is Hard to Findâ⬠Flannery Oââ¬â¢Connor shows her readers a realistic look at their own mortality in ââ¬Å"A Good Man is Hard to Find.â⬠The story is about a family of five, a father, mother, grandmother, and two children, starting out on a vacation to Florida from Georgia. The family, on their way to a routine vacation, takes a detour that will change their lives forever. Through the use of literary elements like symbolism and characterization, Oââ¬â¢Connor creates a theme ofRead More Good And Evil Are Bedfellows in Flannery Oââ¬â¢Connor A Good Man is Hard to Find1072 Words à |à 5 PagesThe Flannery Oââ¬â¢Connor story ââ¬Å"A Good Man is Hard to Findâ⬠illustrates a parallel between the Misfit and the grandmother, showing that good and evil are not mutually exclusive in an individual. The grandmother and the Misfit display a flowing, changing state of character, representative of this shift. Flannery Oââ¬â¢Connor develops these two characters on the surface as sim ply being a good person and a bad person. However, there is more to each character than the surface level, as they exhibit traitsRead More The Power Of Good And Evil in Flannery OConnors A Good Man is Hard to Find 1850 Words à |à 8 PagesThe Power Of Good And Evil in Flannery OConnors A Good Man is Hard to Findà à à à à Good and bad. Right and wrong. Guilty and Innocent. These are just a few of the many themes that surround everyones life. Everyone has their own opinion about certain issues, and they depend on their values, judgment, and beliefs to see them through their difficulties. Flannery OConnor was quoted as saying I see from the standpoint of Christian orthodoxy. This means the meaning of life is centered in ourRead MoreEvil In Young Goodman Brown And A Good Man Is Hard To Find.1155 Words à |à 5 PagesEvil in Young Goodman Brown and A Good Man is Hard to Find The short stories, A Good Man Is Hard to Find by Flannery O Connor and Young Goodman Brown by Nathaniel Hawthorne, introduce into each of their stories characters impacted by malefic. A path deviation undertaken by the family in A Good Man is hard to find leads to a perilous end. On the other hand, the road that takes Brown in ââ¬Å"Young Goodman Brown leads him into an endless misfortune. With different traits and attitudes of the otherRead MoreIdentifying Evil in Flannery OConnors A Good Man is Hard to Find2008 Words à |à 9 PagesFlannery Oââ¬â¢Connorââ¬â¢s short story ââ¬Å"A Good Man is Hard to Findâ⬠, is tale about a grandmother who unknowingly steers her family to a fatal meeting with a fugitive. The chance encounter with the murderous fugitive ultimately costs the grandmother and her family their lives. Sticking with the Southern Gothic genre, Oââ¬â¢Connor takes odd characters and mixes in dark encounters to produce a story packed full of hidden meanings and foreshadowing (Language and Literature, 2). At first glance, it seems easy toRead MoreIs Friar Lawrence a Good Man, Evil Character or Simply a Misguided and Bumbling Individual?1558 Words à |à 7 PagesFriar Lawrence plays a strong central character throughout the play, Romeo and Juliet. The Friar is linked to both the Capuletââ¬â¢s and the Montagueââ¬â¢s through religion and the church. Friar Lawrence is presented as a ââ¬Å"holy manâ⬠who is trusted and respected by the community because he is a priest. Friar Lawrence is an advisor and close friend to Romeo. This is apparent when Romeo addresses the Friar as ââ¬Å"fatherâ⬠and Friar Lawrence addresses Romeo as his ââ¬Å"son.â⬠Romeo goes to Friar Lawrence for helpRead MoreAleksandr Solzhenitsyn : The Battleline Between Good And Evil Runs Through The Heart Of Every Man2473 Words à |à 10 PagesAccording to Aleksandr Solzhenitsyn, ââ¬Å"The battleline between good and evil runs through the heart of every man.â⬠Aleksandr Solzhenitsyn is a Russian novelist, born on December 11, 1918. From an early age, Solzhenitsyn was interested in becoming a writer, and began sending his writings for publication. He received a degree in mathematics and physics from the University of Rostv-na-Donu but had to put his career aside due to World War II. In 1945, Solzhenitsyn was arrest for letters he wrote that criticizedRead MoreInfluences Of Good And Evil And Man s True Nature Shown Within Lord Of The Flies Essay2034 Words à |à 9 PagesInfluences of Good and Evil and Manââ¬â¢s True Nature shown in Lord of the Flies A journey up a mountain to forgive our wrongdoings ends with the brutal death of our so called ââ¬Å"saviorâ⬠by the people whom he was trying to save. Who does this sound like to you? Jesus? You are right, however Simon from Lord of the Flies could also be considered correct because he is a Christ like figure. The Freudian theory is a theory in literature that explains the relationships between characters and their influencesRead MoreComparison of Evil in Edgar Allan Poeà ´s The Cask of Amontillado and Flannery Oà ´Connorà ´s A Good Man is Hard to Find993 Words à |à 4 Pagesââ¬Å"The Cask of Amontilladoâ⬠by Edgar Allan Poe and ââ¬Å"A Good Man is Hard to Findâ⬠by Flannery OConnor explore the depths of evil and what makes an individual truly evil. They both question are understanding of evil and the different forms it may present itself in. These stories do an equally good job at getting the reader to see true evil first hand, even though they present evil in much different ways. As humans we can differentiate evil from good most of the time there is usually a clean cut line from
Wednesday, May 6, 2020
Black And White Lives Reshaping And Reordering After The...
Black and white lives required reshaping and reordering after the Civil War. The problems caused by the Civil War left white and black people in a social void where political and social identities would need to be redefined. The Federal Government was not capable of defining or implementing policies that would aide in the resocialization of elite whites, poor whites, and freed blacks. The Civil War caused shock, trauma and uncertainty. Ex-slaves had to define who they were in relationship to each other, whites and freedom. The future of ex-slaves ââ¬Å"uncertain and undefined by lawâ⬠(Dr. Prior) created social friction between plantation elites, and disenfranchised whites. Ex-slaves were called freedman. The ex-slaves would have to define who they were in newly acquired social space. Being free meant disrupting the social order. Ex-slaves took it upon themselves to define who they would become in public and private spaces. Reordering their lives and refashioning their identities would not come without consequences. Plantation elites who experienced the blunt of the war found themselves stripped of their roles as masters of their domain, family and slaves. Disenfranchised whites without land, power and wealth seized what opportunities they could to elevate their status in a society turned upside down. The Federal Supreme court decision in 1857 Dred Scott (Lecture 15, Slide12) case ruled that Negros were without rights and property. This ruling allowed slavery intoShow MoreRelatedLibrary Management204752 Words à |à 820 Pages. . 189 Task Force . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189 Matrix Organizational Structure . . . . . . . . . . . . . . . . . 189 Teams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 192 Reshaping the Libraryââ¬â¢s Organizational Structure . . . . 193 The Library Organization of the Future . . . . . . . . . . . . 197 Conclusion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201 Section 4: Human Resources 10ââ¬âStaffing the
Environment - How Can You Help Protect It free essay sample
Environment How Can You Help Protect It? BY dhruv6972 Environment how can you help protect it? Our planet is in trouble! Almost every day we seem to hear of yet another problem affecting the environment and what a list of problems! pollution, acid rain, climate change, the destruction of rainforests and other wild habitats, the decline and extinction of thousands of species of animals and plants. and so on. Nowadays, most of us know that these threats exist and that humans have caused them. Many of us are very worried about the future of our planet and unless we can ind a way of solving the problems we have made then the environment will suffer even more. It all sounds so depressing but we certainly mustnt despair! Every one of us, whatever age we are can do something to help slow down and reverse some of the damage. We cannot leave the problem-solving entirely to the experts we all have a responsibility for our environment. We must learn to live in a sustainable way i. e. learn to use our natural resources which include air, freshwater, forests, wildlife, farmland and seas without damaging them. As populations expand and lifestyles hange, we must keep the world in a good condition so that future generations will have the same natural resources that we have. Here are Just a few examples of the threats to our environment and some ideas to help you to do something about them. Waste We humans create such a lot of rubbish! Between 1992 and 2008 household waste increased by 16% and we now produce Just under half a tonne per person each year. Most of this is taken away by dustmen and buried in enormous landfill sites or burned in incinerators both of these actions can be dangerous for the environment. Is all our rubbish really rubbish? If you think about it, much of what we throw away could be used again. It makes sense to reuse and recycle our rubbish instead of Just trying to solve the problem of where to put it! Encouragingly rates of recycling have increased so that we recycle 35 % of our household rubbish, although we could recycle up to 80%. Much of our waste is made up of glass, metal, plastic and paper. Our natural resources such as trees, oil, coal and aluminium are used up in enormous amounts to make these products and the resources will one day be completely used up. We must cut down on energy use. Ideas to Help * Sort out your rubbish. Organic matter e. g. potato peelings, left over food, tea leaves etc. can be transferred straight to a compost heap in the garden and used as a good, natural tertiliser tor the plants Aluminium cans, glass bottles and newspapers etc. are often collected from our doorsteps these days, but other items such as plastic bottles, Juice cartons and cardboard may not be, in which case they can be taken to nearby recycling banks. Find out where they are by asking your local council or library. * Use recycled paper to help save trees. Everyone in Britain uses about 6 trees worth of paper every year. Chlorine bleach is usually used to make ewspapers and this pollutes rivers. Its better to use unbleached, recycled paper whenever you can. * Take your old clothes to charity shops. Some are sold, others are returned to textile mills for recycling. * Try to avoid buying plastic. Its hard to recycle. One way to cut down on plastic is to refuse to use carrier bags offered by supermarkets and use strong, long lasting shopping bags instead, or re-use plastic bags over and over again, until they wear out and then recycle them. Dont buy over-packed goods. Many things we buy have unnecessary amounts of plastic and paper around them. Rainforests Rainforests are valuable habitats. About half of all the species of animals and plants in the world live in rainforests with a possible 50,000 species a year becoming extinct. Thousands of rainforest plants contain substances that can be used in medicines and the tribal people of the fo rests have great knowledge of them. Rainforests are also important because they provide us with oxygen and help to regulate the worlds climate and atmosphere. Yet despite their value, an area of rainforest the size of Britain is destroyed every year. One and a half acres are cleared every second, an area about the size of a ootball pitch. They are cut down to make way for civilised man to provide timber, grow crops and graze cattle. Sometimes theyre burnt down to make space to grow soya, an animal feed and to grow palm oil, a bio-fuel used as an alternative to petrol and diesel, as well as being used as an ingredient in many foods. * Never buy products made up of tropical hardwoods e. g. ahogany and teak. It is better to buy only pine, oak, ash or beech because they can be replaced. * Garden and flower shops sometimes sell rainforest orchids that have been imported, although endangered ones have been protected since 1973. If you buy an orchid, check that it has been grown in Britain. * Some parrots and macaws are unfortunately still imported. If you want a parrot as a pet, make sure it has been hatched in Britain. * Eating a beefburger may be helping to destroy the rainforest! Most burgers in Britain are made from European cattle. However, the cattle are often fed on soya beans and a lot of that comes from Brazil where large areas of forest have been destroyed to make soya fields. Before buying a burger, ask where the cattle came from and what they were fed on. Try a veggie burger for a change! Pollution The air, water and soil of habitats all over the world have been, and are still being polluted in many different ways. This pollution affects the health of living things. Air is damaged by car and lorry fumes, and power stations create acid rain which destroys entire forests and lakes. When fossil fuels i. e. il, gas and coal are burned to provide energy for lighting, cooking etc. they form polluting gases. Oils spills pollute sea water and kill marine life; chemical waste from factories and sewage works, and artificial fertilisers from farmland, pollute river water, killing ildlife and spreading disease. The careless or deliberate dumping of litter in the environment is not only unsightly but dangerous for wi ldlife too. * Dont drop litter. * Use less energy by switching off lights when rooms are not in use, not wasting hot water, not overheating rooms and not boiling more water than necessary when making a cup of tea! Use a bicycle or walk instead of using a car for short trips. * If you spot pollution, such as oil on the beach, report it to the local council. If you suspect a stream is polluted, report it to the local Environmental Health Officer. * If ou use chlorine-based bleach or detergents containing phosphates you are contributing to water pollution. Try to buy environmentally-friendly products which dont contain these. * Organic foods are produced without the use of artificial fertilizers and pesticides, preventing these pollutants from contaminating habitats and entering the food chain. The Ozone Layer Fifteen to thirty miles above the Earth lies the stratosphere, a broad band of gases and one of these gases is ozone. Its only a small part of the stratosphere but very important because it prevents too many of the suns ultra violet rays from reaching s. Too many ultra violet rays can give us skin cancer and destroy plankton, the important microscopic life in the sea. In the 1980s it was discovered that holes were appearing in the ozone layer above the Antarctic and Arctic. CFCs, chlorofluorocarbons, are gases used in the manufacture of aerosols and fridges, are believed have been responsible for destroying the ozone layer. In 1987 the Montreal Protocol was introduced and later signed up to by 120 countries who agreed to half their CFC emissions by the year 2000. We now know that apart from destroying the ozone layer, CFCs contribute ignificantly to the greenhouse effect. Even though they have been banned, their long atmospheric litetime ot 2 00 years will continue to contrib ute to greenhouse effect until they finally are broken down by the sun. If you know of anyone getting rid of an old fridge, tell them that the CFCs can be drained out and recycled contact the local council and they will dispose of the fridge safely. New fridges do not contain CFCs. The Greenhouse Effect Certain gases in the atmosphere, mainly carbon dioxide, methane, nitrous oxide and fluorocarbons, act like the glass in a greenhouse, allowing sunlight through to heat he Earths su rface but trapping some of the heat as it radiates back into space. Without this the Earth would be frozen and lifeless. However, owing to Mans activities,greenhouse gases are building up in the atmosphere, causing a greater amount of heat to be reflected back to Earth. The result is an increase in average world temperatures and is already causing more droughts, flooding and extreme weather conditions such hurricanes. * Dont waste electricity or heat. Electricity and heating are produced by burning coal, oil and gas and this action gives off carbon dioxide. * Car fumes produce arbon dioxide and nitrogen oxide so try to cut down on car Journeys if possible. Use a bike or walk its good exercise for you too! Recycle as much of your waste as you can. Methane, the most effective greenhouse gas, is released into the air as the rubbish in landfill sites rots. *Cut down on how much meat you eat. Meat consumption has risen and farm animals, especially cattle produce methane. Not only that but they are frequently fed soya which is often grown on land where rainforests have been destroyed. We need the rainfores ts to absorb carbon dioxide and remove it from the air. Endangered Habitats and their Wildlife Wild habitats all over the world are fast disappearing. Forests are being cut down, rivers and seas polluted, heathlands built on, hedgerows pulled up, ponds filled in the destruction seems endless. As the habitats decrease, so do their communities of animals and plants. Habitat destruction is one of the main reasons why many species face extinction. Habitats are commonly split up and animals cant get from one part to another, unless wildlife corridors are provided. Other reasons for their demise include the hunting of animals and collection of plants. Now they are facing a new hreat, that of climate change. A report by the International Union for Conservation of Natures (IUCN) shows nearly one third of amphibians, more than one in eight birds and nearly a quarter of mammals are threatened witn extinction 9 species are already described as being extinct or extinct in the wild, i. e. disappeared from the earth forever. * In many countries souvenirs made from rare wildlife are available never buy shells, coral or things made from elephant ivory, rhino horn or cat skin etc. * Try to reduce your carbon footprint. * Remember that British habitats and wildlife are under threat too. The estruction of wood land, pollution of rivers and ponds, the use of pesticides and herbicides have all contributed to the reduction in the amount of wildlife in Britain. Many animals and plants are endangered e. g. red squirrels, otters, barn owls, golden eagles, natterjack toads, many species of butterflies and dragonflies, orchids to name Just a few. If you have a garden at home, you could transform it into a mini nature reserve for wildlife. The same could be done in your school grounds. Here are Just a few ideas to create a wildlife garden:- 1. Make a pond. Even A small pond will attract frogs and toads etc. Birds and foxes may use it for drinking. 2. Make a wildflower meadow. Wildflower plants and seeds may be bought from garden suppliers and, if planted correctly, a colourful meadow will result, attracting birds, butterflies and other insects. 3. Provide logs and stones and allow a few autumn leaves to remain lying around. These provide shelter for minibeasts and perhaps small mammals such as shrews and mice. An over-neat garden will not be attractive to wildlife. 4. Feed the birds during winter and put up nest boxes for robins and blue tits etc. to use in spring. 5. If your garden is big enough, you could plant a small wood. Always grow native trees such as oak, ash or birch these attract more insects than foreign trees. 6. Hedgehogs are useful to have in the garden as they eat slugs. Encourage them to stay by providing them with tinned cat or dog meat, water and a safe place to hibernate in winter, such as a pile of logs, stuffed with hay and leaves. 7. Avoid using chemical sprays in the garden some of these can be poisonous to wildlife. Its best to let the birds eat the cabbage-munching caterpillars, the hedgehogs and toads deal with the lettuce-loving slugs and the ladybirds dine on the rose-ravaging greenfly!
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