TED演讲 :石油真正的代价(1)

The world's largest and most devastating 世上最大、最具破坏性的 environmental and industrial project 环境及工业计划 is situated in the heart 发生于 of the largest and most intact forest in the world, 世上最大、保存最完整的

美国国家公共电台 NPR A Lifetime Of Planting Trees On A Remote River Island: Meet India's Forest Man

NOEL KING, HOST: Deep inside Northeast India, a forest has come bounding back thanks to one man. He's a farmer. NPR's Julie McCarthy traveled to see him, and she has this report. JULIE MCCARTHY, HOST: We've come to one of the most geographically isol

SSS 2010-07-21

The earths tropics teem with species. Theyre far more biologically diverse than the cooler parts of the planet. And scientists have credited higher temperatures and greater amounts of sunlight. But a new study claims that the secret to tropical biodi

新视野大学英语视听说教程 3 Unit 7-7

MODEL2 Rainforests will soon be only a memory. Script Susan: Hey, Chris, there is an environmental group on campus asking for donations to save the rainforests. Chris: So what? Susan: So what?! Dont you want to save the rainforests? Chris: But therer

英文杂志-Magazine：Rainforests rule!

Rainforests rule!by Claire PowellA world like no other perhaps this is the best way to describe the world of the rainforest. No rainforest is exactly the same yet most rainforests are now distributed in the small land area 22.5 degrees north and 22.5

Destruction of the Indonesian Forests

Broadcast: Jan 24, 2003 By George Grow This is the VOA Special English ENVIRONMENT REPORT. Two environmental groups blame dishonesty1 among Indonesian officials for the continued destruction of the co

TED演讲:野火的必要性(3)

That's well more than the 115-140 degrees that signal the moment when serotinous seeds can be freed. 这远远高于华氏115-140度，即晚熟球果种子能被释放的所需温度。 At those temperatures, the cones burst open, releasing millions

VOA标准英语2011--Panama Research Institute Dedicated to E

PanamaResearchInstituteDedicatedtoEarth'sEcosystem Every year, about 1,000 scientists from around the world visit the Smithsonian Tropical Research Institute in Panama. The Institute is one of the oldest and largest facilities of its kind in the worl

2007年VOA标准英语-Hawaii Considered America's Endangered Species

By Zulima Palacio Kauai, Hawaii 18 June 2007 The Hawaiian archipelago represents the most isolated group of islands in the world. Plants and animals that are common to many people elsewhere only made it to these islands in the last few hundred years

VOA慢速英语2011--Mangrove Forests Among the Most Carbon-r

SCIENCE IN THE NEWS - Mangrove Forests Among the Most Carbon-rich Forests in the World BOB DOUGHTY: This is SCIENCE IN THE NEWS, in VOA Special English. Im Bob Doughty. FAITH LAPIDUS: And Im Faith Lapidus. This week, we will tell how coastal forests

VOA慢速英语2010-Agriculture Report - Deforestation Decrea

This is the VOA Special English Agriculture Report. The United Nations Food and Agriculture Organization says deforestation has decreased over the past ten years. But it still continues at a high rate in many countries. Deforestation is mainly caused

森林能帮着为世界提供粮食吗?

Can Forests Help Feed the World? 森林能帮着为世界提供粮食吗? Experts predict nine billion people will live on our planet by 2050. They say by that time demand for food will be two times what it is now. Officials are worried about that pr

VOA标准英语2012--African Rainforests Continue to Face Challenges

African Rainforests Continue to Face Challenges The African continent contains about 30 percent of the worlds global rainforests, second only to the Amazon. Scientists and conservationists met at Oxford University to discuss changes the forests are e

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英语2010年-Mummified Forest Reveals Clues About Climate

A discovery of a mummified forest that's between two and 10 million years old is giving scientists a new window on climate change. Joel Barker, a research scientist at the Byrd Polar Research Center at the Ohio State University, discovered the mummif

VOA标准英语2011--Coastal Trees Help Fight Global Warming

Coastal Trees Help Fight Global Warming A new study says the world's tropical coastal forests store more planet-warming carbon dioxide than almost any other ecosystem. But rapid loss of these forests - known as mangroves - is releasing substantial an

英语听力：自然百科 China's Amazing Flowers 繁花似锦的中国

China has more plants than anywhere else in the temperate regions of the world. In fact, it has almost twice as many kinds of plants as there are in the United States which is about the same size and about three times as many as there are in Europe.

VOA慢速英语20060606a

AGRICULTURE REPORT - Study Finds Only Five Percent of Tropical Forests Are Being ProtectedBy Mario Ritter Broadcast: Tuesday, June 06, 2006 This is Shep O'Neal with the VOA Special English Agriculture

2007年VOA标准英语-Plan to Clear-Cut Ugandan Forest Reserve for Gr

By Cathy Majtenyi Kampala, Uganda 08 June 2007 In Uganda, there is widespread opposition over a proposal to allow part of the Mabira Forest Reserve to be clear-cut for sugar cane growing. Opponents say the move will destroy a delicate and unique Afri

第291期:留学汪口中的赶due到底赶的什么呢

重点词汇： Due to: 由于; 因为; 欠下债(账)，应给予; 应归于; 1. Mistakes due to carelessness may have serious consequences. 由粗心大意造成的错误有可能带来严重的后果。 《汉英大词典》 2. The Amazon is one o