How unstable the West Antarctic ice sheet is. 题干要求找出科学家们存在分歧的具体内容。根据题干提供的提示关键句“but Antarctic experts disagree strongly on just how unstable it is”,明确指出南极专家对“西南极冰盖的不稳定性程度”存在激烈争议。此描述直接对应答案选项的逻辑聚焦点,无需额外推理,直接定位...
The West Antarctic Ice Sheet may be inherently unstable and if it collapses the universal belief is that it would raise sea levels by 5–6 metres globally. But that estimate is wrong. What happens to sea levels when an ice sheet melts is complex and surprising. In some places, even, ...
The Antarctic Ice Sheet consists of the mass of ice and snow that covers, and connects back to Antarctica. This is differentiated from sea ice, which...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your ...
根据第一段中的“If you want to cook something quickly,you heat it from both sides.That’s what’s happening to the West Antarctic ice sheet...While the CO2 we send out heats the atmosphere above the continent,earth is melting its ice from below.”可知,南极洲西部的冰盖正从上下两面同时...
The Greenland ice sheet is massive, mysterious -- and melting. Using advanced technology, scientists are revealing its secrets for the first time, and what they've found is amazing: hidden under the ice sheet is a vast aquifer that holds a Lake Tahoe-sized volume of water from the summe...
This surprised the researchers from the University of Bern.Scientists have long assumed that most of the ice that melted was in the northern hemisphere(半球) during the 30,000year long ice age.That belief was held because the north pole is surrounded by land,while the south pole is surr...
“Packaging refers to the processes (such as cleaning, drying, and preserving) and materials (such as glass, metal, paper or paperboard, plastic) employed to contain, handle, protect, and/or transport an article. Role of packaging is broadening and may include functions such as to ...
Directions:Suppose the student union of your university is organizing an online discussion on interpersonal relationships. You are to write an essay on ways to maintain a warm and friendly relationship with your classmates and on the benefits of such a relationship. You will have 30 minutes for ...
[解析]A)It collapsed at least once during the past 1.3 million years.细节题。注意提取关键信息 “new evidence reveals that all or most of the Antarctic ice sheet collapsed at least once during the past 1.3 million years” 所以选A选项。反馈...
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