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内容介绍：This is the VOA Special English ENVIRONMENT REPORT.Graphic ImageA new study says ancient snow ontop of Mount Kilimanjaro in Tanzania could be gone in about twentyyears. Huge layers of ice formed on the African mountain during awet period about eleven... >>详细内容

内容介绍：This is the VOA Special English ENVIRONMENT REPORT.The United States Navy has agreed to temporarily limit testing ofa new low-frequency sound wave device it wants to use on ships inthe world's oceans. This sonar device is used to find enemysubmarines... >>详细内容

内容介绍：This is the VOA SpecialEnglish ENVIRONMENT REPORT.A ship carrying more than seventy-five-million liters of oil sankNovember nineteenth in waters near the coast of northwestern Spain.Spanish officials say the ship spilled more than ten-million literso... >>详细内容

内容介绍：This is the VOA Special English Environment Report.A new report warns that many bird populations in the UnitedStates are in trouble. The report says about two-hundred kinds ofbirds are either decreasing in number, have restricted environmentsor are f... >>详细内容

内容介绍：This is the VOA SpecialEnglish ENVIRONMENT REPORT.The Bush administration has announced new proposals designed toease controls on industrial pollution. The proposals would permitolder factories to put in modern equipment without requiring them toadd ... >>详细内容

内容介绍：This is the VOA Special English Environment Report.A new study has found that major forest fires can influenceclimate changes. The study showed that some wildfires release largeamounts of carbon dioxide gas. Many scientists have blamed carbondioxide ... >>详细内容

内容介绍：This is the VOA Special English ENVIRONMENT REPORT.More than two-hundred scientists have completed a two-year studyto identify the most natural and undeveloped areas on Earth. Theirfindings are reported in a new book called Wilderness: Earth's LastWi... >>详细内容

内容介绍：This is the VOA SpecialEnglish ENVIRONMENT REPORT.Great apes are the animals most like humans. Experts say thatgreat apes in the forests of Africa and Asia will disappear withinten years if nothing is done to save them. The United NationsEnvironment ... >>详细内容

内容介绍：This is the VOA SpecialEnglish Environment Report.The Environmental Protection Agency has set limits for theradiation permitted to leak from a proposed nuclear waste burialcenter in the state of Nevada. The action will help decide whetherthe federal ... >>详细内容

内容介绍：This is the VOA SpecialEnglish ENVIRONMENT REPORT.New evidence suggests that air pollution found in many Americancities may be linked to heart attacks. Researchers say the risk ofheart attacks rises on days with high levels of pollution from carsand ... >>详细内容

内容介绍：This is with the VOASpecial English ENVIRONMENT REPORT.Experts say a shortage of fish and other food is threatening manyof the world's penguins. They say as many as ten of the seventeenkinds of penguins may be in danger of disappearing.For example, t... >>详细内容

内容介绍：This is the VOA SpecialEnglish Environment Report.The United States Army Corps of Engineers recently beganintensive testing for harmful chemical substances buried inWashington, D.C. The engineers are examining soil taken fromone-thousand-six-hundred ... >>详细内容

内容介绍：31 Jul 2001, 17:37 UTCThis is the VOA SpecialEnglish Environment Report.Carbon dioxide makes up less than one percent of the Earth'satmosphere. But the gas is very important to life on Earth.Scientists are finding that processes involving carbon diox... >>详细内容

内容介绍：03 Aug 2001, 13:23 UTCThis is the VOA SpecialEnglish ENVIRONMENT REPORT.Researchers in the United States say dust clouds from dry Africandeserts may be a threat to the environment and human health. Theysay the dust may contain many small organisms th... >>详细内容

内容介绍：This is the VOA SpecialEnglish Environment Report.Representatives from one-hundred-seventy-eight countries haveagreed to a complex plan meant to improve the environment. Thenations agreed to limit the production of gases that cause climatechange. The... >>详细内容

内容介绍：This is the VOA SpecialEnglish ENVIRONMENT REPORT.Endangered turtles in the Indian Ocean and waters of SoutheastAsia are about to receive some help. Countries in the area haveagreed to a plan to save six important kinds of turtles. Thesespecies are a... >>详细内容

内容介绍：This is the VOA SpecialEnglish ENVIRONMENT REPORT.American scientists say the first plants may have appeared onEarth hundreds of millions of years earlier than fossil recordssuggest. They say this could have had a major effect on the climateand devel... >>详细内容

内容介绍：This is with the VOASpecial English Environment Report.We usually think of pollution as a harmful waste substance thatthreatens the air and water. But some people have become concernedabout another kind of pollution. It can be everywhere, depending o... >>详细内容

内容介绍：This is the VOA SpecialEnglish ENVIRONMENT REPORT.Wildfires have been burning in forests in parts of the westernUnited States this summer. American scientists are studying theeffect of the wildfires on the environment. Some scientists haveflown over ... >>详细内容

内容介绍：This is the VOA SpecialEnglish Environment Report.American scientists are developing maps that can identify areasof future flooding. The maps also may help scientists estimate thepossibility of extremely dry weather and severe storms.One such map cou... >>详细内容