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KÜRESEL ISINMA YDS DE EN S*K ÇIKAN PARÇALARDAN BİRİ.OKUYUP KELİMELERİ EZBERLEMENİZDE FAYDA VAR.Q: What causes global warming? A:
Carbon dioxide and other air pollution that is collecting in the atmosphere like a thickening blanket, trapping the sun's heat and causing the planet to warm up. Coal-burning power plants are the largest U.S. source of carbon dioxide pollution -- they produce 2.5 billion tons every year. Automobiles, the second largest source, create nearly 1.5 billion tons of CO2 annually.

Here's the good news: technologies exist today to make cars that run cleaner and burn less gas, modernize power plants and generate electricity from nonpolluting sources, and cut our electricity use through energy efficiency. The challenge is to be sure these solutions are put to use.

Q: Is the earth really getting hotter? A:
Yes. Although local temperatures fluctuate naturally, over the past 50 years the average global temperature has increased at the fastest rate in recorded history. And experts think the trend is accelerating: the 10 hottest years on record have all occurred since 1990. Scientists say that unless we curb global warming emissions, average U.S. temperatures could be 3 to 9 degrees higher by the end of the century.

Q: Are warmer temperatures causing bad things to happen? A:
Global warming is already causing damage in many parts of the United States. In 2002, Colorado, Arizona and Oregon endured their worst wildfire seasons ever. The same year, drought created severe dust storms in Montana, Colorado and Kansas, and floods caused hundreds of millions of dollars in damage in Texas, Montana and North Dakota. Since the early 1950s, snow accumulation has declined 60 percent and winter seasons have shortened in some areas of the Cascade Range in Oregon and Washington.

Of course, the impacts of global warming are not limited to the United States. In 2003, extreme heat waves caused more than 20,000 deaths in Europe and more than 1,500 deaths in India. And in what scientists regard as an alarming sign of events to come, the area of the Arctic's perennial polar ice cap is declining at the rate of 9 percent per decade.

Q: Is global warming making hurricanes worse? A:
Global warming doesn't create hurricanes, but it does make them stronger and more dangerous. Because the ocean is getting warmer, tropical storms can pick up more energy and become more powerful. So global warming could turn, say, a category 3 storm into a much more dangerous category 4 storm. In fact, scientists have found that the destructive potential of hurricanes has greatly increased along with ocean temperature over the past 35 years.

Q: Is there really cause for serious concern? A:
Yes. Global warming is a complex phenomenon, and its full-scale impacts are hard to predict far in advance. But each year scientists learn more about how global warming is affecting the planet, and many agree that certain consequences are likely to occur if current trends continue. Among these:

Melting glaciers, early snowmelt and severe droughts will cause more dramatic water shortages in the American West.

Rising sea levels will lead to coastal flooding on the Eastern seaboard, in Florida, and in other areas, such as the Gulf of Mexico.

Warmer sea surface temperatures will fuel more intense hurricanes in the southeastern Atlantic and Gulf coasts.

Forests, farms and cities will face troublesome new pests and more mosquito-borne diseases.

Disruption of habitats such as coral reefs and alpine meadows could drive many plant and animal species to extinction.

Q: What country is the largest source of global warming pollution? A:
The United States. Though Americans make up just 4 percent of the world's population, we produce 25 percent of the carbon dioxide pollution from fossil-fuel burning -- by far the largest share of any country. In fact, the United States emits more carbon dioxide than China, India and Japan, combined. Clearly America ought to take a leadership role in solving the problem. And as the world's top developer of new technologies, we are well positioned to do so -- we already have the know-how.

Q: How can we cut global warming pollution? A:
It's simple: By reducing pollution from vehicles and power plants. Right away, we should put existing technologies for building cleaner cars and more modern electricity generators into widespread use. We can increase our reliance on renewable energy sources such as wind, sun and geothermal. And we can manufacture more efficient appliances and conserve energy.

Q: Why aren't these technologies more commonplace now? A:
Because, while the technologies exist, the corporate and political will to put them into widespread use does not. Many companies in the automobile and energy industries put pressure on the White House and Congress to halt or delay new laws or regulations -- or even to stop enforcing existing rules -- that would drive such changes. From requiring catalytic converters to improving gas mileage, car companies have fought even the smallest measure to protect public health and the environment. If progress is to be made, the American people will have to demand it.

Q: Do we need new laws requiring industry to cut emissions of global warming pollution? A:
Yes. Voluntary reduction programs have failed to stop the growth of emissions. Even leaders of major corporations, including companies such as DuPont, Alcoa and General Electric, agree that it's time for the federal government to create strong laws to cut global warming pollution. Public and political support for solutions has never been stronger. Congress is now considering fresh proposals to cap emissions of carbon dioxide and other heat-trapping pollutants from America's largest sources -- power plants, industrial facilities and transportation fuels.

Stricter efficiency requirements for electric appliances will also help reduce pollution. One example is the 30 percent tighter standard now in place for home central air conditioners and heat pumps, a Clinton-era achievement that will prevent the emission of 51 million metric tons of carbon -- the equivalent of taking 34 million cars off the road for one year. The new rule survived a Bush administration effort to weaken it when, in January 2004, a federal court sided with an NRDC-led coalition and reversed the administration's rollback.

Q: Is it possible to cut power plant pollution and still have enough electricity? A:
Yes. First, we must use more efficient appliances and equipment in our homes and offices to reduce our electricity needs. We can also phase out the decades-old, coal-burning power plants that generate most of our electricity and replace them with cleaner plants. And we can increase our use of renewable energy sources such as wind and sun. Some states are moving in this direction: California has required its largest utilities to get 20 percent of their electricity from renewable sources by 2017, and New York has pledged to compel power companies to provide 25 percent of the state's electricity from renewable sources by 2013.

Q: How can we cut car pollution? A:
Cost-effective technologies to reduce global warming pollution from cars and light trucks of all sizes are available now. There is no reason to wait and hope that hydrogen fuel cell vehicles will solve the problem in the future. Hybrid gas-electric engines can cut global warming pollution by one-third or more today; hybrid sedans, SUVs and trucks from several automakers are already on the market.

But automakers should be doing a lot more: They've used a legal loophole to make SUVs far less fuel efficient than they could be; the popularity of these vehicles has generated a 20 percent increase in transportation-related carbon dioxide pollution since the early 1990s. Closing this loophole and requiring SUVs, minivans and pick-up trucks to be as efficient as cars would cut 120 million tons of carbon dioxide pollution a year by 2010. If automakers used the technology they have right now to raise fuel economy standards for new cars and light trucks to a combined 40 m.p.g., carbon dioxide pollution would eventually drop by more than 650 million tons per year as these vehicles replaced older models.

For more information on hybrid vehicles, see NRDC's hybrid guide.

Q: What can I do to help fight global warming? A:
There are many simple steps you can take right now to cut global warming pollution. Make conserving energy a part of your daily routine. Each time you choose a compact fluorescent light bulb over an incandescent bulb, for example, you'll lower your energy bill and keep nearly 700 pounds of carbon dioxide out of the air over the bulb's lifetime. By opting for a refrigerator with the Energy Star label -- indicating it uses at least 15 percent less energy than the federal requirement -- over a less energy-efficient model, you can reduce carbon dioxide pollution by nearly a ton in total. Join NRDC in our campaign against global warming.

Q: How can I argue with a global warming skeptic? A:
First, determine whether you're talking to a skeptic, or a denier. A genuine skeptic is someone who can be convinced by evidence, and the scientific evidence for human-caused global warming is overwhelming. (If you're dealing with a flat-earther, don't waste your breath.)

For detailed, point-by-point rebuttals to global warming naysayers, see Grist's How to Talk to a Climate Skeptic.

You should also consult New Scientist's Climate Change: A Guide for the Perplexed. It rounds up common climate myths and misperceptions.

If these resources don't answer your question, take a look at Real Climate, a blog by leading climate researchers that delves into climate science in great, and often technical, detail.

Pollution And Its Effect On Environment
What is pollution?

When something is added to the environment which is very harmful, poisonous or fatal to the animal, people surrounding it and other living things is called as pollution. In simple term pollution is a contamination by a chemical or other pollutant that renders part of the environment unfit for intended or desired use. It is triggered by industrial and commercial waste, agriculture practices, day to day human activities and most notably, modes of transportation and many the other sources. Pollution has many forms; it may be chemical substances or energy, such as noise, heat or light.

Some most common types of pollution:Pollution is a very voluminous term; here we present some of the common pollution’s.

1) Air Pollution:

Air pollution comes into picture due to the accumulation of hazardous substances into the atmosphere that danger human life and other living matter. The most dominant player responsible for pollution is automobiles; apart from that the other causes are Combustion of coal, Acid rain, Manufacturing buildings, To***co smoke, Paint fumes, Aerosol sprays, Nuclear weapons and wild fires. As far as effect of air pollution is concerned, respiratory diseases tops the chart of health problems. The second one is heart diseases, it caused due to increased level of carbon monoxide in the air. In addition to that you can avoid a risk of Asthma, Eye Irritation and a range of bronchial disease due to air pollution. If statistics is to be believed, this year air population segment will count for 80% of premature deaths.

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2) Water pollution: Water pollution causes due to the introduction of chemical, biological and all sort of physical matter into large bodies of water that degrade the quality of life that lives in it and consumes it. We can blame fertilizers, pesticides, or petroleum derivatives for water pollution. In addition to that the other contributors towards water pollution are Waste treatment facilities, mining, Pesticides, herbicides and fertilizers, oil spills, refiners, Failing septic systems, factories, Oil and antifreeze leaking from cars, animal waste, Soap from washing your car, house hold chemicals and many more to count.

3) Noise pollution: Noise pollution is the excessive noise that may disrupt the activity or balance of human or animal life. The main causes of noise pollution are machines, transportation systems, motor vehicles, aircrafts, and trains. In addition to that the other causes of noise pollution are poor urban planning, the indoor noise caused by machines, building activities, music performances, and in some workplaces also.

4) Solid waste: Solid wastes have a lion’s share among total pollution. Mainly it is composed of municipal solid waste (MSW), hazardous waste, plastic waste and E-waste. MSW also called as trash or garbage which is mainly composed of everyday items that are discarded by the public. Again MSW is of two types, biodegradable or recyclable and non biodegradable. The non biodegradable is more harmful in nature as it can’t be degraded. Hazardous wastes always pose a great threat to an environment. Under RCRA in 40 CFR 261, hazardous wastes are classified into 4 categories viz. ignitability, reactivity, corrosivity and toxicity. Plastic wastes always pose a great threat to the environment. Due to its non degradable nature it always tops the chart in pollution. E-Waste otherwise called as electronic waste, waste electrical and electronic equipment. E-Waste comprises of office electronic equipment, television sets and refrigerators, discarded computers, entertainment device electronics and mobile phones. All E-Waste poses lead, cadmium, beryllium, or brominated flame retardants, which trigger the pollution. Now E-Waste has been a global concern and all effort is being made to minimize it.

Grassroots effects of pollution on environment:Pollution always harms to harm to humans, pets, plants, trees, and aquatic life. Acid rain, Eutrophication, Ozone depletion, haze, global climate change, crop and forest damage are the major effect of pollution on environment. Pollution always takes away the balance of the fragile ecosystems of earth. Hence we should make all our efforts to control our a waste and not to throw it into the ocean or on the land.

ielts skorlarımız: halil mutuk 6.5 aslı şensoy:6 merve mısır:6 shargiya bayramova:5,5 tuğba ışıtan mutuk:5.5 bahadır şin:5 meltem odabaşı:5,5
eda yazıcı:5 onur kahraman:5 özge cağcağ:5 enis yorulmaz:5 uğur özcan:4.5 serbülent yiğit:4.5 erman kent:5 ülkü kırıcı:4.5 harbiye duran:4.5 gülsün ateş:4.5 nezire vuran:4.5 ayşe akyüz:4 nazlı soylu baltacı:4.5 uğur özcan:4.5 ömer tanşi:4 musa turan:4 şafak çine:4 melike vural:4 selahattin karagöz:4 harun yaka:4.5 kübra sucu:4 gülnar semedova:4.5 sevilay saygı:4.5 emine urcan:4 mevlüde köroğlu:4.5.....SELÇUK HOCA..
12 Kasım 00:09

İELTS sınavında hedefledikleri notları alan tüm öğrencilerimi tebrik eder başarılarının devamını dilerim.
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1) Özkan özer keskin : 5,5
2) Hüseyin asma : ,5,5
3) Tuğba ışıtan mutuk :5,5
4) Özkan giral:5
5) Şule çavuş:5
6) Seda gündüz:5
7) Fatma demiray:5
8. Nesime inci eryılmaz:5
9) Can hasan :5
10) Elfide gizem kıvrak:5
11) Yurdagül temiz : 5
12) Aslıhan yıldız : 4,5
13) Sevcan yılmaz : 4,5
14) Faruk koca : 4,5
15) Şeyma kılıçarslan : 4,5
16) Ertan yaman : 4,5
17) Kübra küçük : 4,5
18) Hatica Zehra bodur : 4,5
19) Taha inan : 4,5
20) Ceren varer : 4,5
21) Demet yıldırım : 4,5
22) Ülkü kırıcı : 4,5
23) Elif ömür öztürk :4,5
24) Güneş şengüldür : 4
25) Canan tezel : 4
26) Figen pala : 4
27) Şenol deniz : 4
28) Ahmet ay : 4
29) Engin kaynar : 4
30)milkibar yazım ulutürk: 5
31) bahadır şin : 5
32)selda eren: 4
33) cansu karagülle: 4.5

A man claiming to be a diamond dealer knocked on your door. Then, he proceeded to show you and your family some glittering stones.

Based on the above situation, write a story of at least 150 words.

You must make use of the points below in your story:
• whether you and your family allowed the diamond dealer in
• what your parents decided to do
• what happened in the end

"Hello, good evening !" All of us turned at the unfamiliar voice as the man knocked on the door. Before we could say a word, the pleasant-looking man introduced himself, "Hi, I am Bernard, a diamond dealer." Then, he poured out some glittering stones onto a black velvet tray. Through the gate, we were captivated by the alluring hues and glitter of the precious stones against the rich background. they were a beautiful sight to behold !
Bernard was warmly welcomed into the house without further ado. "May I pick one up to have a look ?" I asked eagerly.

"Sure," Bernard smiled and pushed the tray towards me. Turning to my parents, he continued the presentation, "You can be sure, Mr and Mrs Deng, that your investment will pay off. These are all stones of supreme quality." To further illustrate his point, he fished out a diamond scope, and with confidence and adroitness, he picked up a stone at random and placed it under the lens, inviting my parents to peer at it.

My younger brother and I watched as my parents nodded approvingly after that. "as you can see, the stone is flawless, and so are all these." He directed their gaze back to the tray with an open palm. Then, he added nonchalantly, "The 1-carat pink diamond I bought for my fiancee four years ago for $350,000 is now worth $1.5 million."

Bernard carried himself with confidence. He was dressed immaculately from head to toe, decked out in a well-ironed shirt and trousers that were tailor-made to perfection. The accessories he wore complemented his attire -- simple, yet elegant. His hair was combed back stylishly and his manicured nails were neat. It was evident he took great care in grooming himself.

"So, Mr and Mrs Deng, what do you say ? A golden opportunity like this does not come every day. Right, children ?" he turned to us with a wink. Obviously, my parents were as bowled over as we were. We simply grinned at him. He already had us eating out of his hand.

My parents hesitated for only a split second before nodding. "Sure. Let us look at the agreement," Father suggested. I thought I detected a tinge of excitement in his slightly trembling voice. The paperwork was completed quickly and upon receiving the cheque of $200,000, Bernard thanked my parents with a firm handshake. Before leaving, he repeated the promise that they would see a return of $20,000 in a month's time. "Your money is definitely in good hands," he assured.

That night, when we were settled on the sofa comfortably to watch the news, there was a news report of a con man who claimed to be a diamond dealer. The news was accompanied by the fraudster's profile photograph. Our hearts sank the moment we saw the face. With a sigh of helpless sorrow, Father buried his face in his hands while Mother gripped the cushion so tightly that the whites of her knuckles showed. There was nothing they could do, but just to blame their misfortune on their greed.


glittering shining with a lot of small bright flashes of light

pay off if something you have done pays off, it is successful

nonchalantly behaving in a calm manner, often in a way that suggests you are not interested or do not

Unity is strength
Unity brings strength to a team

United we stand, divided we fall
Unity bring strength to a team

Virtue is its own reward
You should not expect payment for doing things that you should do or for acting in a morally correct way

Walls have ears, shoes have tongues
Be careful what you say and who you speak to

We never miss the water till the well is dry
People do not notice or appreciate an advantage, strength until they suddenly etc lose it

What goes around, comes around
How you treat people is how you will eventually be treated

What goes up must come down
Things will return to their natural state eventually

What is learnt in the cradle lasts to the tomb
Everything you learn in life stays with you till you die

What is sauce for the goose is sauce for the gander
What is good for one person ought to be good enough for anyone else

What you lose on the swings you gain on the roundabouts
The disadvantages you suffer in one area are equaled or cancelled by the advantages you win in others

What you sow is what you reap
You have to face the consequences of your actions

When one sows the wind one reaps the whirlwind
When you live too fast-paced or dangerous a life, be prepared for trouble or danger

When the going gets tough, the tough get going
Often, when things become difficult, people who seemed strong o who promised to help you leave you because they cannot take the pressure

Wilful waste makes woeful want
Do not waste anything thoughtlessly because you may need it later

Winning isn't everything
Success is not everything, what you learn in the process of becoming successful is more important


You can't have things both ways
You cannot avoid making a choice in some situations

You can't make an omelette without breaking the eggs
You have to sacrifice something in order to gain something else

You can't please everyone
You cannot make everyone happy at the same time -- someone is going to be unhappy with your actions

You can't shoe a running horse
If you want help, or if you are in trouble, you will need to stop and ask for help

You could go a lot further and fare a lot worse
You are better off now because things could have been worse for you

You need to bait the hook to catch the fish
You need to prepare the necessary materials or items before you can actually get something done

You will never know till you have tried it
You have to experience something yourself before you know what it is all about

You win some, you lose some
In life, you have to expect to win and lose

Youth and age will never agree
The young and the old do not always see eye to eye

A leopard doesn't change its spots
An unpleasant or irritable person does not change easily

As the twig is bent so the tree is inclined
A child shows some resemblance to his parents

Forewarned is forearmed
We can prepare for something if we know beforehand the dangers and risks involved

Misery makes strange bedfellows
When unhappy people make friend with others they would not usually befried