亚洲一区无码中文字幕乱码,999久久久国产精品消防器材,手机在线无码不卡免费A片

<em id="vxfdp"><source id="vxfdp"><option id="vxfdp"></option></source></em>
<form id="vxfdp"></form>
    1. <form id="vxfdp"></form>
      <form id="vxfdp"></form>

        <strike id="vxfdp"></strike><big id="vxfdp"></big>
        1. BBC英語 學英語,練聽力,上聽力課堂! 注冊 登錄
          > BBC > BBC news > BBC媒體英語 >  內容

          BBC媒體英語:Wildfires may slow ozone layer recovery 野火可能會減緩臭氧層恢復

          所屬教程:BBC媒體英語

          瀏覽:

          ruanhuang

          2022年10月04日

          手機版
          掃描二維碼方便學習和分享
          https://online2.tingclass.net/lesson/shi0529/10000/10563/Wildfires may slow ozone layer recovery 野火可能會減緩臭氧層恢復.mp3
          https://image.tingclass.net/statics/js/2012
          一項新研究表明,隨著全球變暖,日益頻發的野火可能會減緩臭氧層的恢復。
           

          The study found the Australian bushfires two years ago were so intense that smoke rose into the atmosphere, causing a complex set of chemical reactions that led to the loss of ozone in the layer that protects the Earth from damaging ultraviolet rays.
          這項研究發現,兩年前的澳大利亞林火非常猛烈,以至于煙霧上升到了大氣層,造成一系列復雜的化學反應,導致臭氧的損失,臭氧層是大氣中保護地球免受紫外線破壞的氣層。
           
          Satellite observations suggest a total ozone loss of 1% over the southern hemisphere within the month of March 2020 alone. Not insignificant, given the slow recovery of the ozone layer from damage caused decades ago.
          衛星觀測表明,僅在2020年3月,南半球上空就一共損失了1%的臭氧。鑒于臭氧層幾十年前受到破壞后,恢復緩慢,這一數字不容忽視。
           
          詞匯表
          bushfires 森林大火
          complex 復雜的
          ozone 臭氧
          ultraviolet rays 紫外線
          hemisphere (地球的)半球
          insignificant 微不足道
           
          閱讀理解:請在讀完上文后,回答下列問題。
          1. What were the effects of the Australian bushfires two years ago?
          2. What does ozone protect the Earth from?
          3. According to satellites, how much of the ozone layer over the southern hemisphere was lost in March 2020?
          4. True or false? The recovery of the ozone layer from decades ago has been fast.
           
          答案  
          1. What were the effects of the Australian bushfires two years ago?
          The fires were so intense that the smoke rose and caused complex chemical reactions which damaged ozone.
          2. What does ozone protect the Earth from?
          It protects the Earth from harmful ultraviolet rays.
          3. According to satellites, how much of the ozone layer over the southern hemisphere was lost in March 2020?
          1% of the ozone layer over the southern hemisphere was lost in March 2020.
          4. True or false? The recovery of the ozone layer from decades ago has been fast.
          False. The recovery has been slow.
          用戶搜索

          瘋狂英語 英語語法 新概念英語 走遍美國 四級聽力 英語音標 英語入門 發音 美語 四級 新東方 七年級 賴世雄 zero是什么意思南通市新港花苑東區英語學習交流群

          • 頻道推薦
          • |
          • 全站推薦
          • 推薦下載
          • 網站推薦
          亚洲一区无码中文字幕乱码,999久久久国产精品消防器材,手机在线无码不卡免费A片