Page 162 - IELTS Preparation Grammar and Vocab
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Exam practice

     II
        A  A Monk and Two Peas by Robin Marantz lienig   C  Why Things Bite Bark by Edward Tenner
        The work of an Augustinian monk from Brno laid the   Subtitled 'Technology and the Revenge of Unintended
        foundations of the science of genetics. Gregor Mendel   Consequences',Tenner's book is an entertaining look
        was born in what is now the Czech Republic in 1822   at the myriad ways in which advances in science and
        and entered the monastery at the age of nineteen.   technology seem to recoil against us.What we gain
        In the mid-1840s he began to conduct a series of   on the roundabouts we lose on the swings. Antibiotics
        experiments with pea plants grown in the monastery   promise release from the perils of major diseases
        garclen and he continued these for twenty years. Over   and end up encouraging microorganisms to develop
        this period, by crossing pea plants which had clear   resistance to them.Widespread use of air conditioning
        differentiations in height, colour, etc and by carefully   results in an increase in the temperature outdoors,
        logging the results, Mendel was able to formulate the   thus requiring further cooling systems.American
        basic principles behind heredity. Mendel's work was   Football safety helmets become more efficient but this
       only published in obscure journals, he was eventually   heralds an increase in more violent play and injuries
       led away from science by administrative duties at the   actually rise. Tenner mounts up the evidence in a book
       monastery and it was only some years after his death   designed to appeal to technophile and technophobe
       that the significance of his work was appreciated.   alike. And remember, the disaster at Chernobyl was
       Mendel's life was a quiet one, but a very important   triggered during a safety test. Ironies like that just
       one to the science of the twentieth century. A Monk   aren't Emmy.
       and Two Peas tells the story very well, explaining
       clearly Mendel's experiments and drawing out their
                                               D  A BrijHistory of the Future by John Naughton
       significance.
                                               So rapidly has the Internet become an integral part
                                               of many people's lives that it is easy to forget that
       B  The Maths Gene by Keith Devlin
                                               only a few years ago it was known to the general
       For those who are mathematically challenged it's an   public, if at all, as a playground for nerdy academics
       attractive notion that everybody possesses a latent   and that it is one of the most astonishing of all man's
       talent for maths and that it is just a question of finding   inventions. John Naughton, fellow of Churchill
       the right key to access it. Devlin, despite the tide of   College, Cambridge and regular journalist on The
       his book, is not suggesting that there is a gene for   Observer and other newspapers, has been on the net
       maths that the Human Genome project might identify   for many years himself and is the ideal person to write
       but he is saying that we have a natural ability to do   a history of what he calls this 'force of unimaginable
       maths, that it exists in everybody and there are sound   power'. Starting with three little-known visionaries at
       evolutionary reasons why this is the case. The ability   MIT in the 1930s, Naughton traces the story through
       to do maths, clearly, means an ability to handle abstract   the engineers like Tim Berners-Lee who realised their
       ideas and relationships and this provides advantages in   vision, and on into what the future may hold. Written
       evolutionary terms. As human language emerged, so   with the skill one might expect from a fine journalist
       also did a new capacity for abstraction and this formed   and informed with the knowledge of an engineering
       the foundations on which mathematical thought has   professor, this is among the first histories of the net but
       been built. Some readers might find Devlin's account   is likely to remain among the best for some time to
       of the evolution of language debatable but his ideas   come.
       about the nature of our mathematical powers and his
       practical suggestions about how to improve them are
       constantly stimulating.









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