【题文】A new report says sea ice in the Arctic Ocean is melting more quickly than expected. American scientists say the ice is melting even faster than computer programs had estimated. Scientists know that climate change has a major effect on the Arctic Ocean partly because sea ice is ...
北极的)rivers is making sea ice in the Arctic Ocean gradually disappear. The study published this week in Science Advance was led by the Japan Agency for Marine-Earth Science and Technology, together with other scientists in the United States, United Arab Emi rates , Finland and Canada....
the loss of the Arctic’s ice cover 2. How did the scientists draw the conclusion that sea ice in the Arctic Ocean is melting more quickly than expected? A. The scientists have been observing the Arctic Ocean for many years. B.
the relationship between climate change and sea ice in the Arctic Ocean B. the influence of the weather change on the polar bears in the Arctic Ocean C. one step to save the endangered polar bears D. the fact that the number of the polar bears is decreasing ...
ice in the Arctic Ocean. Seasonal sea-ice conditions were tightly coupled to regional atmospheric temperatures. In light of anthropogenic warming and Arctic amplification our results suggest an imminent transition to seasonal sea-ice in the southern Lincoln Sea, even if the global temperature rise is...
Over the past decades, sea ice ___ in the Arctic as a result of global warming. A. had decreased B. decreased C. has been decreasing D. is decreasing 相关知识点: 试题来源: 解析 【答案】 C 【解析】试题分析:考查时态和语态。句意:在过去几十年,由于全球的暖化,北冰洋的冰块在不断减少。
句首的时间状语Over the past decades意思是“过去的数十年间”,再结合句意讲的是北极的海洋冰川由于全球变暖而变少了,常识告诉我们冰川依然在递减,所以不能用过去完成时,因此选C。 结果一 题目 Over the past decades, sea ice ___ in the Arctic(北极) as a result of global warming. A.had decrea...
Boe J, Hall A, Qu X (2009) September sea-ice cover in the Arctic Ocean projected to vanish by 2100. Nat Geosci 2: 341-343Boe, J., Hall, A., and Qu, X. 2009. September sea-ice cover in the Arctic Ocean projected to vanish by 2100. Nat. Geosci. 2(5): 341-343. doi:...
ice in the Arctic Ocean. Seasonal sea-ice conditions were tightly coupled to regional atmospheric temperatures. In light of anthropogenic warming and Arctic amplification our results suggest an imminent transition to seasonal sea-ice in the southern Lincoln Sea, even if the global temperature rise is...
The volume, extent and age of Arctic sea ice is in decline, yet winter sea ice production appears to have been increasing, despite Arctic warming being most intense during winter. Previous work suggests that further warming will at some point lead to a decline in ice production, however a co...