2023年3月英语四级考试已经结束，新东方四六级老师们为您带来《2023年3月英语四级真题答案及解析》，供大家学习与参考。另外，我们还将为同学们带来2023年3月英语四级真题答案及解析的pdf版、图片版、与纯文字版，请点击下图，获得一手四级答案，听大咖解析真题，快来对答案吧！！！

    《2023年3月英语四级真题答案及解析》

　　Researchers in Iceland found a new way of tackling climate change by pumping carbon dioxide underground and turning it into stone.(Question 3)other carbon capture and storage methods store carbon Coxide as a gas, but problems include a high cost and concern about leaks. This new method of burying carbon dioxide and turning it into stone is cheaper and more secure, the Guardian reports. To turn carbon dioxide into stone, researchers with the carb-fix project pumped the gas into volcanic rock and sped up the natural process in which the volcanic rock reacts with gas and forms carbon minerals. The gas turned into solid in jus C.vi years, much faster than the hundreds or 1000s of years researchers had predicted. The research took place at Iceland Heli Sheedy Power Plant. Already the project in Iceland has been increased in scale to bury 10,000 tons of carbon dioxide each year.One potential difficulty is that or each ton of carbon dioxide buried, une technique requires 25 tons of water. (Question4,However,the lead researcher said sea water could be used.

　　Questions 3 and 4 are based on the news report you have just heard. Question 3 What new method has been developed to help fight climate change?

　　Question 4 What is the potential difficulty in applying the new technique?

　　来源：时代周刊TIME

　　http://tinge.com/4364038/co2-stone-climate-change/

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