facebook twitter əjdaha lazımdı   izlə   lələ   mən   googllalink

    1. test of english as a foreign language xaricde xüsüsen de amerikada tehsil almaq üçün teleb olunan sertifikatdır. keçerlilik tarixi 2 ildir. ingilterede ielts ile de oxuya bilersiz, amma amerika üçün toefl vacibdir. sertifikat tehsilde bir amerikan kimi problemsiz ingilsce başa düşünlere verilir. alınması çox da çetin deyil. hamının imtahana ödenilen mebleğe hayıfı geldiyi üçün hazır olmamış imtahana girmek istemir. ona göre de müveffeqiyyet 90%dir. imtahan 4 hisseden (reading, listening, speaking, writing) ibaretdir. hazırlaşanlara uğurlar
    2. bir vaxtlar hamı unverstetə hazırlaşırdı indi hamı əlində böyük kitablar toefla hazırlaşır
    əvvəl asan idi adam az idi indi hər sikinnən təzə şirə gələn toefla hazırlaşır
    3. orta hesablama bali 6 topladim, sikimin başi oldu, 2 il muddətində heç yerə getmədim diyə ,batdi. indi hec nə həvəsim, nədə tələbatim var o vərəg kağizina.
    4. ümumi ingiliscəsi yaxşı olan insanların (advanced) yoxlamağında fayda var
    5. elektronik versiyası 120 xal üzərindən hesablanır. Amerikadakı girə bilmək üçün ən az 60 xal lazımdır. Normal saya biləcəyimiz universitetlər ən az 80 xal istəyir. Avropada isə universitetlər tərəfindən ilk seçim deyil. Onlar daha çox ielts istəyir. Speaking hissəsi mənə görə ən asan hazırlaşılabiləndir.
    6. Artıq birləşmiş krallıqda qəbul olunmayacaq ingilis dili testi. Deyir;
    "We are writing to inform you that TOEFL has been withdrawn from the UK Government’s list of Secure English Language Tests (SELT) with effect 6th April 2014.  The Home Office has announced that visa applications will not be considered where English proficiency has been based on TOEFL scores."
    Ardınca da yazıb ki, hətta toeflla qəbul olmusunuzsa belə sizdən yenidən ingilis dili testi tələb olunacaq zad. Adam infarkt keçirər allaqqı-*
    7. There is increasing evidence that the impacts of meteorites have had important effects on Earth,
    particularly in the field of biological evolution. Such impacts continue to pose a natural hazard to
    life on Earth. Twice in the twentieth century, large meteorite objects are known to have collided
    with Earth.
    If an impact is large enough, it can disturb the environment of the entire Earth and cause an
    ecological catastrophe. The best-documented such impact took place 65 million years ago at the
    end of the Cretaceous period of geological history. This break in Earth’s history is marked by a
    mass extinction, when as many as half the species on the planet
    10 became extinct. While there are a dozen or more mass extinctions in the geological record,
    the Cretaceous mass extinction has always intrigued paleontologists because it marks the end
    of the age of the dinosaurs. For tens of millions of years, those great creatures had flourished.
    Then, suddenly, they disappeared.
    15 The body that impacted Earth at the end of the Cretaceous period was a meteorite with a mass
    of more than a trillion tons and a diameter of at least 10 kilometers. Scientists first identified
    this impact in 1980 from the worldwide layer of sediment deposited from the dust cloud that
    enveloped the planet after the impact. This sediment layer is enriched in the rare metal iridium
    and other elements that are relatively abundant in a meteorite but
    20 very rare in the crust of Earth. Even diluted by the terrestrial material excavated from the crater,
    this component of meteorites is easily identified. By 1990 geologists had located the impact site
    itself in the Yucatán region of Mexico. The crater, now deeply buried in sediment, was
    originally about 200 kilometers in diameter.
    25 This impact released an enormous amount of energy, excavating a crater about twice as large
    as the lunar crater Tycho. The explosion lifted about 100 trillion tons of dust into the
    atmosphere, as can be determined by measuring the thickness of the sediment layer formed when this dust settled to the surface. Such a quantity of material would have blocked the
    sunlight completely from reaching the surface, plunging Earth into a period
    30 of cold and darkness that lasted at least several months. The explosion is also calculated to
    have produced vast quantities of nitric acid and melted rock that sprayed out over much of
    Earth, starting widespread fires that must have consumed most terrestrial forests and
    grassland. Presumably, those environmental disasters could have been responsible for the
    mass extinction, including the death of the dinosaurs.
    35 Several other mass extinctions in the geological record have been tentatively identified with
    large impacts, but none is so dramatic as the Cretaceous event. But even without such
    specific documentation, it is clear that impacts of this size do occur and that their results
    can be catastrophic. What is a catastrophe for one group of living things, however,
    40 may create opportunities for another group. Following each mass extinction, there is a
    sudden evolutionary burst as new species develop to fill the ecological niches opened by
    the event.
    Impacts by meteorites represent one mechanism that could cause global catastrophes and
    45 seriously influence the evolution of life all over the planet. According to some estimates,
    the majority of all extinctions of species may be due to such impacts. Such a perspective
    fundamentally changes our view of biological evolution. The standard criterion for the
    survival of a species is its success in competing with other species and adapting to slowly
    changing environments. Yet an equally important criterion is the ability of a species to
    50 survive random global ecological catastrophes due to impacts.
    Earth is a target in a cosmic shooting gallery, subject to random violent events that were
    unsuspected a few decades ago. In 1991 the United States Congress asked NASA to
    investigate the hazard posed today by large impacts on Earth. The group conducting the
    55 study concluded from a detailed analysis that impacts from meteorites can indeed be
    hazardous. Although there is always some risk that a large impact could occur, careful
    study shows that this risk is quite small

    sat basliginda oldugu kimi bunlarda ekseren elmi passageler sorusurlar. yuxaridaki numunedir. ancaq sat dan qat-qat asandir bunun reading hissesi.

sən də yaz!