单词：semi-arid climate
单词：semi-arid climate 相关文章
Scientists say in a new government report that global warming is already affecting U.S. water and land resources. Transcript of radio broadcast: 16 June 2008 This is the VOA Special English Agriculture Report. A government report says climate change
VOA慢速英语2008年（六）月
以色列科学家荣获世界粮食奖 A pioneer who made arid lands bloom is the recipient of this year's prestigious World Food Prize. Daniel Hillel developed drip irrigation techniques that squeeze the most crop out of a drop of water, making far
VOA双语新闻 2012年10月
Climate Puzzles 气候之迷 Scientists who predict Earth's future climate wish they knew how climate has changed in the past few thousand years. Learn more about modeling global climate -- today on Earth and Sky. JB: This is Earth and Sky. Most scienti
(科普英语)Earth and Sky
The Dry Lands In most peoples minds the term desert conjures up an image of undulating sand dunes beneath the hot sun. There are, however, many other kinds of desert. Antarctica, Greenland and the polar ice packs are cold deserts where the water is l
晨读英语美文60篇
By Lisa Schlein Geneva 05 July 2007 A leading climate change scientist says the warming of the planet would have a devastating impact on the poor and the hungry. He urges the United Nations to make greater efforts to help the poor, the hungry, and ma
2007年VOA标准英语（七月）
Australia has promised to introduce the most comprehensive carbon trading program outside Europe in 2010. The government in Canberra plans to cut greenhouse gas emissions by at least five percent by 2020, but it could make bigger reductions if other
VOA标准英语2008年(十二月)
Climate Change Blamed for Dying African Trees A lot of trees are dying in Africas Sahel region and new study says climate change caused by humans is to blame. Whats more, many tree species are also disappearing. The study appears in the Journal of Ar
VOA标准英语2011年(十二月)
The Science of Climate Change Climate negotiators are meeting in Durban, South Africa beginning from November 28-December 9 to discuss the planet's changing climate. The first decade of this century was the hottest on record. Polar ice is melting. Gl
VOA标准英语2011年(十一月)
Various animals evolved coloration that keeps them hidden. A jaguar's patterns help it slink undetected across the sun-dappled rainforest floor. The mottled pigmentation on the wings of some let them rest on tree bark undisturbed. And then there are
2016年Scientific American(九)月
VIENNA, Sept. 22 (Xinhua) -- Climate change and rising temperature in the long term can lead to water shortages in the Alps region, international experts warned Thursday at the Water-Scarce Final Conference in the Austrian eastern city Graz. The Alpi
英语新闻
When the world's biggest polluters gathered this past December at the U.N. Climate Summit in Copenhagen, they managed to forge a non-binding agreement that could help put the brakes on global warming. The 12-paragraph document outlines a way to move
VOA标准英语2010年(二月)
Australia's top climate adviser has unveiled the likely costs of an emissions trading program. Professor Ross Garnaut has proposed cautious targets for reducing greenhouse gas emissions and recommends that Australia's total emissions should to be c
VOA标准英语2008年（九月）
By Lisa Bryant Paris 13 March 2008 Climate change and a proposed Mediterranean Union top the agenda of a two-day European Union summit opening Thursday in Brussels. Lisa Bryant has more from Paris about the issues involved. Leaders from the 27-member
VOA标准英语2008年（三月）
By Trish Anderton Bali, Indonesia 03 December 2007 Representatives of more than 180 nations gathered on the Indonesian island of Bali today to kick off a United Nations-sponsored conference on global climate change. The U.N. hopes the meeting will co
VOA常速英语2007年（十二月）
WASHINGTON, June 29 (Xinhua) -- U.S. President Barack Obama met with a bipartisan（代表两党的） group of senators Tuesday in the White House on climate and clean energy bill, and said he's confident they can get something done this year.Urging
英语新闻
Australian scientists are getting help from elephant seals to build a greater understanding of climate change. The marine mammals carry sensors that transmit data about ocean currents and sea ice. From Sydney, Phil Mercer reports. Elephant seals Sci
VOA标准英语2008年（八月）
By Paul Sisco Washington 18 October 2007 In today's Searching for Solutions report, Paul Sisco reports on what some scientists say can be done to reduce carbon emissions and cool off global warming. Many scientists believe that the problem of climate
2007年VOA常速英语（十月）
BONN, Germany, June 17 (Xinhua) -- The latest United Nations (UN) climate talks ended here on Friday with no surprise -- some technical issues saw some progress, as delegates usually said, while major disagreements remained. The two-week UN climate n
英语新闻
LOS ANGELES, April 18 (Xinhua) -- Sugarcane（甘蔗） has the effect of cooling temperatures(温度) , thus playing role in stemming global warming, a new study has found. Sugarcane does so by reflecting sunlight back into space and by lowering the
英语新闻
hothouse 温室 scale up 放大，增加 proponent 倡导者 despoil 掠夺 verdant 碧绿的 semi-arid半干旱的 rigour 严格，严苛 monsoon 大雨，雨季 compost 堆肥 toll 旅行费，代价 tractor 拖拉机
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