首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
A team of scientists has just finished what might literally be described as one of the most breathtaking jobs in the world — sur
A team of scientists has just finished what might literally be described as one of the most breathtaking jobs in the world — sur
admin
2019-07-19
39
问题
A team of scientists has just finished what might literally be described as one of the most breathtaking jobs in the world — surveying and mapping the coral reefs in Southeast Asia’s Coral Triangle off the coast of Indonesia’s Sulawesi Island.
As part of the Catlin Seaview Survey, teams from the University of Queensland, Indonesia’s Sam Ratulangi University and Indonesia’s Institute of Sciences spent time underwater over several weeks near the city of Manado to record data and map reefs in what the survey says " could become one of the last refuges on Earth for coral reefs".
The effort was part of a larger project to map the Coral Triangle, which encompasses 647 million hectares of land and sea located within the territories of Indonesia, Malaysia, the Philippines, Papua New Guinea, the Solomon Islands and Timor-Leste. "Coral Triangle" refers to a roughly triangular shape of waters between the Pacific and Indian oceans.
As one of the world’s most crucial breeding grounds for marine biodiversity, it’s home to 75 percent of all known coral species, including nearly 600 species of reel-building corals and 3, 000 species of reef fish.
The Catlin Seaview Survey says the scale of its undersea mapping project is unprecedented. Located on the island of Sulawesi, Manado is the capital of Indonesia’s North Sulawesi province.
Coral devastation
According to experts, about 40 percent of the world’s corals have been lost in the last three decades due to climate change and human activities.
Assuming the current rate of decline remains steady, some marine biologists predict that most of the world’s remaining coral will disappear by the middle of the century.
The Catlin Seaview Survey got underway in September 2012 on Australia’s Great Barrier Reef. Centring on the waters of Southeast Asia, the 2014 campaign commenced in April has also covered areas around Apo Island and Tubbataha Reefs in the Philippines, Komodo and Bali in Indonesia, and East Timor.
Located in the centre of the Coral Triangle, Manado is a crucial section for researchers.
" Regions like Manado in the Coral Triangle could, by the middle of the century, be one of the only places on Earth where coral reefs will exist," says Ove Hoegh-Guldberg, chief scientist of the survey and director of the Global Change Institute at the University of Queensland. " Understanding the structure and function of such reefs is of the utmost importance if we are to underpin their resilience to global change. "
"This information is necessary to make informed decisions about how much, and where, governments should invest to ensure the future well-being of our planet," says Stephen Catlin, chief executive of Catlin Group Limited, a Bermuda-based insurance company that sponsors the survey.
How coral reef maps are made
The coral mapping effort employs a Seaview SVII underwater camera, which has a rod and propeller attached to the back to create a sort of photo scooter.
Three digital SLR cameras encased in the SVII’s globe-shaped lens capture high resolution, 360 degree images of reefs.
Designed by Catlin Seaview Survey, the camera’s new technology helps shorten surveying time of large, shallow water areas from months to days.
To map such a vast area, scientist-divers took photographs while "riding" the camera at an average depth of eight meters while traveling at 4kph(Kilometers per Hour). Thousands of images will eventually be stitched together to create a whole picture of the reef system. The images will be uploaded for viewing on the company’s database—the Global Reef Record. Some of the images can be found on Google Maps.
Questions 56 to 60
Mark each statement as either true(T)or false(F)according to the passage.
Knowledge about the structure and function of such reefs paves the way for underlying their resilience to global change, which also decides how much, and where governments should invest to protect the Earth.
选项
A、TRUE
B、FALSE
答案
A
解析
文章第二大部分倒数两段,均谈到相关知识对人类保护珊瑚及保护地球起到的巨大作用。与题干描述一致,因此正确。
转载请注明原文地址:https://kaotiyun.com/show/3hfK777K
本试题收录于:
A类竞赛(研究生)题库大学生英语竞赛(NECCS)分类
0
A类竞赛(研究生)
大学生英语竞赛(NECCS)
相关试题推荐
LINDA:Lindawantsthecollegetoofferbetteradviceon【D1】______.Studentsneedmoreinformationaboutjobs【D2】______.Shethi
TheSupremeCourt’sdecisionsonphysician-assistedsuicidecarryimportantimplicationsforhowmedicineseekstorelievedyin
ThesixteenthinternationalAIDSconferenceopenedonSundayinToronto,Canada.Morethantwenty-fourthousanddelegatesfromo
Accordingtothetheoryofsemantictriangle,awordisnotdirectlyrelatedtothethingitrefersto.Theyareconnectedby___
Collisionbetweenanaircraftandoneormorebirdsistermedabird-strike.Pilotssometimesrecordabirdstrikewhileatcruis
TheSupremeCourt’sdecisionsonphysician-assistedsuicidecarryimportantimplicationsforhowmedicineseekstorelievedyin
Lookatthedrawing.Thenumbersalongsideeachcolumnandrowarethetotalofthevaluesofthesymbolswithineachcolumnand
WhenIwasateenager,I______alotandpeoplecouldn’tunderstandwhatIwassaying.
Atuniversityyouwillhavetowriteoftenandinvariousdifferentformats,dependonthesubjectsyouarestudying.Themostc
随机试题
以下对客户准则理解不正确的是()。
流行性是指
A.双嘧达莫B.硝苯地平C.硝酸甘油D.普萘洛尔E.曲美他嗪通过产生一氧化氮(NO)松驰血管平滑肌的药物是()。
紫外线灯管消毒,应从灯亮后几分钟开始计时
依据《道路交通安全法》的规定,对有证据证明交通事故中非机动车驾驶人、行人违反道路交通安全法律、法规,机动车驾驶人已经采取必要处置措施的情形,关于双方责任的承担,下列说法中,正确的是()。
企业向劳动者支付工资、奖金等劳动报酬时,资金从储备资金形态转向了生产资金形态。()
下列关于流动资产投资政策的说法中,正确的有()。
我们要在改造客观世界的过程中改造主观世界,改造主观世界的核心是()。
(2012年浙江.材料二)根据以下资料,回答下列问题。根据资料,下列表述中不正确的一项是()。
[A]nurse[B]playground[C]busstop[D]eyes[E]hand[F]hair[G]juiceStudentsplaybasketballandfootb
最新回复
(
0
)