Climate change in the Philippines in the past 50 yearsclimate changeextreme climate eventsPARtropical cycloneENSOThe Philippines being an archipelago with one of the longest coastlines in the world is highly vulnerable to the potential impacts of climate change. At present, it is already susceptible ...
A. become B. became C. have become D. will become 相关知识点: 试题来源: 解析 C。in the past few years 表示从过去到现在的一段时间,要用现在完成时,have become 符合。A 是一般现在时;B 是一般过去时;D 是一般将来时,都不符合这个时间段。反馈 收藏 ...
The scientists analyzed data for the last 150 years, and found clear evidence of "changepoints" -- points in time after which biological activity clearly increased -- in the past half century. "Temperature increases over roughly the past half century on the Antarctic Peninsula have had a dramat...
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During the past 50 years, average U.S. temperatures have risen by 1.5 degrees Fahrenheit. This change is due to human activity, most notably from the rise in greenhouse gas emissions such as carbon dioxide, methane, and nitrous oxide. During the 50-year period before that, there was no ne...
Mosquito-borne dengue feverhas increased 30-fold in the past 50 years. Three-quarters of those exposed so far live in the Asia-Pacific region. Senior citizens and poor children—especially those already afflicted with malaria, malnutrition, and diarrhea—tend to be most vulnerable toheat-related ...
结果一 题目 In past ten years,there has been a___(逐渐的) change in the climate. 答案 答案是gradual.本题考查语境中选用恰当的词;gradual adj.逐渐的; a gradual change逐渐的变化,故答案是gradual.相关推荐 1In past ten years,there has been a___(逐渐的) change in the climate. ...
Climate change has increased average temperatures by 1℃ over the past century, making heat waves more frequent and intense than those from any other point in recorded history. 1 A study published in the journal Nature Climate Change found global warming responsible for 37 percent of heat-relate...
Climate change - Abrupt Changes, Earth History, Impacts: An important new area of research, abrupt climate change, has developed since the 1980s. This research has been inspired by the discovery, in the ice core records of Greenland and Antarctica, of ev
“Our results also support the notion that the current CO2 concentration of more than 400 ppm is unprecedented over at least the past 3 Ma and that global temperature did not exceed the preindustrial value by more than...