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According to the news, ice from Greenland gives information about ______. [br]
According to the news, ice from Greenland gives information about ______. [br]
游客
2023-11-22
71
管理
问题
According to the news, ice from Greenland gives information about ______. [br]
Scientists say they can tell what air and sea conditions were like hundreds of thousands of years ago.They say pieces of ice taken from Greenland provide such information.
Scientists took the ice from more than 1.5 miles deep in huge masses of ice that float on the sea. The ice represents 25,000 years of history. (23[B])It provides one of the clearest records of ancient weather.
(24[C])European and American scientific teams have been studying ice from the same area to confirm each other’s findings. They measured the oxygen and carbon dioxide in the ice for the temperature. From these measurements, (25[D])the scientific teams say that the past 10,000 years is the only period during which temperature has not changed very much.
选项
A、They belong to different countries.
B、They compete against each other.
C、They want to confirm their findings.
D、There are too many ices for only one team.
答案
C
解析
细节题。新闻中说:欧洲和美国的科学小组都研究来自同一区域的冰以验证各自的发现。
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