首页
登录
职称英语
[originaltext]The Larsen B shelf was no ordinary piece of ice because it covere
[originaltext]The Larsen B shelf was no ordinary piece of ice because it covere
游客
2025-01-18
21
管理
问题
The Larsen B shelf was no ordinary piece of ice because it covered more than 3,000 square kilometres and was 200 metres thick. Scientists say they have discovered the ice relatively intact for at least 10,000 years or since the last ice age. Now that it has broken up it is causing changes in currents and species in the area.But that is not all. Robert Gilbert is a geography professor with Queen’s University in Ontario. He is the only Canadian in the international team looking at the ice shelf. "As the ice shelves are disintegrating, the glaciers that are feeding them from the land are surging forward, and they are no longer held back by the ice shelf." Gilbert says the glaciers are pushing ice in the form of icebergs into the sea.As they melt, he says, there will be an effect on sea level that will be felt around the world.He says now scientists are watching to see if the most southern part of the Larsen ice shelf is going to break up. It is in the most protected and the coldest part of Antarctica.Gilbert is now on his way to Greenland to see what changes are happening with the ice there.
选项
A、It is causing changes in currents and species in the area.
B、The most southern part of the Larsen ice shelf has broken up too.
C、There will be an effect on sea level that will be felt around the world.
D、The glaciers are pushing ice in the form of icebergs into the sea.
答案
B
解析
此题又是考数字题。答案是5 700平方米。
转载请注明原文地址:https://tihaiku.com/zcyy/3917480.html
相关试题推荐
Heisluckybecausehehasafastidiousgirlfriendwhoalwayskeepstheclosets
ThecompanyisallbutbannedinAmericabecauseoffearthatitswarescontain
Peopleusedtohavechildrenbecausetheybelievedchildrencouldstretchoutai
Butifyouwantedtotakeyourrevengeandkillme,becauseofsomeancientgrud
Manypeopleparticipatethiscompetitionbecauseitisconsideredthemost______
Itwouldbewrongto______someoneforerroneousremarksbecauseitisimpossible
Becauseourworkisverybusy,soweneedtorelaxatmidday.A、Weareverybusy
Johnisreluctanttotakethefinalsteptosolvethisproblem,becauseheknows
Johnisreluctanttotakethefinalsteptosolvethisproblem,becauseheknows
Hecouldnotdeterminewhichsamplewasontheslidebecausethemicroscopehas
随机试题
Everythinghesawwasdistastefultohim.Hebatedtheblueandwhite,thehu
(1)WHYSHOULDanyonebuythelatestvolumeintheever-expandingDictionary
Themanisspeakingwith______[originaltext]M:MayIseeDeanwilliams,please
Afewyearsagoitwasfashionabletospeakofagenerationgap,adivision
以下不属于演出制作团队中艺术创作组的是()A.艺术总监 B.导演 C.
A.情感脆弱 B.焦虑 C.情感淡漠 D.情感爆发 E.情感高涨常见于脑
患者男,28岁。因车祸致右下肢开放性骨折入院治疗,现需进手术室行骨折切开复位内固
A公司在投标一大型电动汽车厂机电工程建设总承包的过程中,因答辩精辟、构思缜密、切
某客户现年35岁,计划50岁退休,他想在今年年内贷款买房,那么他的还款期限不应超
下列关于GMP的说法,错误的是( )。A.GMP的数额过高,就失去控制工程费用的
最新回复
(
0
)