Dispute Over Water Levels Along the Missouri River

By Caty Weaver Broadcast: August 1, 2003 This is Steve Ember with the VOA Special English Environment Report. Last month a judge ordered the United States Army Corps of Engineers to begin to lower wat

咸海与里海仍旧处在恶劣的生态环境威胁之下

Aral, Caspian Seas Remain Under Ecological Threat 咸海与里海仍旧处在恶劣的生态环境威胁之下 The Soviet Union was home to two of the world's largest inland bodies of water, the Aral

The Secret Life of Roots

The Secret Life of Roots Plant roots are important to life on earth. Roots take in water and nutrients that the plant needs to live and grow. They also help secure plants in dirt to prevent erosion - the breakdown of soil by natural forces. Roots are

Water Stewardship in China

Water is the source of life, a key factor in development and the essence of a harmonious ecosystem. With China's water environment deteriorating, and growing competition for water resources causing more disputes, both authorities and NGOs are realizi

【一起听英语】克罗地亚的涝原

人类的发展也伴随着对环境的破坏，保护好环境迫在眉睫..... Chris: Hello and welcome to 6 Minute English from BBC Learning English, the programme where we discuss a topical subject and introduce you to some of the interesting voc

词汇大师-- What Does Ecology Mean to You?

AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster: more of our interview with Rob Jackson, director of the Global Change Center at Duke University with some terms you're likely to hear in the climate change debate. RS: We start wi

国家地理-2008-08-23 沼泽国家公园

The Florida Everglades are home to alligators, dozens of bird species, beautiful flowers and exotic plants. It's easy to see what attracts people to these places. But Florida's population growth, coupled with farms that require a never-ending supply

2007-08-30, Beavers 海狸

We are here in the wilderness in the Rocky Mountains, observing nature's impressive architects and engineers: beavers. By creating this pond they are preventing soil from being washed away and they are creating a place where new plants and insects ca

科学家们帮助昆虫的同时也是帮助科罗拉多河鱼

Scientists Help Insects to Help Colorado River Fish Fish need insects for food. So, healthy rivers have healthy insect populations. However, in the United States, part of the Colorado River has an insect shortage that has left many fish without food.

Will 1)Mesopotamian Marshes Completely Disappear?

Broadcast: Apr 04, 2003 The war in Iraq is taking place around the Tigris and 2) Euphrates Rivers, what 3) archaeologists call the cradle of Western civilization. The historic rivers flow into the Mes

Croatia’s threatened floodplains

Chris: Hello and welcome to 6 Minute English from BBC Learning English, the programme where we discuss a topical subject and introduce you to some of the interesting vocabulary connected to that topic. I'm Chris and with me today is Rosie. Rosie: Hel

美联社新闻一分钟 2007-09-04

President Bush says when the troops leave Iraq, it will be from a position of strength. The president made a surprise visit to Iraq this morning. He says some troops could go home if security in the Anbar province gets better. The 10-year-old girl wh

Everglades National Park: 'The Liquid Heart of Florida'

Everglades National Park: 'The Liquid Heart of Florida' Today on our national parks journey, we explore the Everglades in South Florida. When many people think of Florida, images of sandy coasts, theme parks and rocket launches come to mind. But it i

Severe Drought, Wildfires Threaten Water Resources

Severe Drought, Wildfires Threaten Water Resources This is Valles Caldera. Actually, it's the giant mouth of a dormant super volcano that last erupted 40,000 years ago. In the millennia since then, the terrain developed high-elevation forests, of abu

VOA标准英语2010年-Stakes Are High Along the Louisiana Co

As efforts to try to cap the oil well that has poured millions of gallons of crude into the Gulf of Mexico faltered Saturday, we took a tour of the vast ecosystem along Louisiana coast for a first hand look at what is at stake. The Louisiana coastlin

VOA常速英语2008年-Danube Pollution Threatens Drinking Water for M

By Stefan Bos Budapest 15 April 2008 The European Union and several key Danube organizations are urging countries along the river Danube to prevent irreversible damage to the waterway, warning the growing pollution could endanger drinking water for s

英语单词大师：Ecology

AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster: more of our interview with Rob Jackson, director of the Global Change Center at Duke University with some terms you're likely to hear in the climate change debate. RS: We start wi

Sugarcane can cool climate, study finds

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

2015年1月29日雅思写作真题

Task 1 diagram The diagram describes the production of canned fruit. 分析：本月第三场考试，加试题目为流程图，步骤非常多，但不难理解，描述的是如何去制作罐头水果。感谢热心网友和同事提供的流程图

News & Reports 2011-06-11

Hello and Welcome to News and Reports on China Radio International. In This Edition Visiting Chinese Vice President Xi Jinping proposes to boost common development of China and Latin America. Chinese health authorities implement strict precautions to