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发表于 2012-3-12 22:55
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[Homework]2012-02-26&03-03 五分钟了解化石燃料300年简史 (1/2)
HW It all started with a big bang . wait ,we dont have to go that far .The earth was formed 4.5 billion years ago .uhm ,it s still to far .try ,theres .It s the middle ages ,people in Britain ran out of firewood start burning coal .But they use up the coal on the ground ,miners dig deep ,coal mines fill with water .Samuel *** invents the coal-burning steam machine to pump out water so miners can keep digging .
**** makes it practical for other uses ,now we have ingredients for the industrial revolution ,fossil fuels and a way to put them to work .all help break lose .Coal miners bug down logging coals ,wheels make it easier .Wheels and steam engine combine to make a railroad .*** first electric motor ,*** invents ** current ,Sony utility company start burning coal to generate electricity .Meanwhile ,*** drills the first Irac oil well in Pencilvinia and *** builts an automobile running on *** .
Coal *** and oil are turned into industrial chemicals and farms *** that prolong life ,more population growth .The Right brothers start oil fuel deviation .** and *** make fertilizer form fossile fuels .Fertilizer and oil power tractor expand food production feeding more people .
World War One is the first fossil fuel conflict then comes World War Two giving us guided missiles and atom bombs .In between this Great Depression, partly caused by over production ,power to *** make products faster than people need them .Advertising executives invent consumerism to soak up overproduction ,it s 1950s.Advertizers use televison to hook new generations of consumers .In the 70s ,there s an oil shock ,everyone shocked to realize how independent they are on oil .
With the energy crisis ,the environmental movement is born .But oil prices fall ,everyone forgets energy shortages .There s a showdown between market and planned ecomomies ,market wins .Goodbye evil ** empire .Politicians to sigh the market will solve everything .Personal computers arrive .Globlization takes over when the market notices labour is cheaper in China . Suddenly everyone has a cell phone ,but world oil production stalls out .China s now burning half the world s coal to make export products ,but we try to get more coal and oil to fuel more gross .
Environmental problems everywhere ,rising co2 levels lead to recurred heatwaves ,floods ,droughts ,oceans *** .Top soil erosed by 25 billions tons a year from industrial agriculture .Ancient forrests dissapear ,species go extinct at a thousand normal rates .Fresh water scarecely polluted ,oil company is drilling miles of sea water because the easy oil is gone .but a deep water oil plate forms explosives *** thousand from Mexico .Manufactory moves to polluting contries where labour is cheap ,while the U.S becomes a casino ,the financial sector is 40% of the economy .But Wall Street is over leverage ,they expell .unemloyment soars ,credict evaporates , the economy is on the verge of collapse .
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