单词：water study
单词：water study 相关文章
Global Water Outlook 2025: Averting an Impending Crisis, uses 1) sophisticated computer modeling to project how water demand and availability around the world are likely to evolve. The report includes
VOA2003（上）-健康之旅
When Ranis husband took his own life, he left his family with debts they could not pay. Ranis family farms in southern India. Now, she says her familys farming days are over. There are no rains, Rani said. Rani is a 44-year-old woman from Tamil Nadu
2017年VOA慢速英语(八)月
By Jessica Berman Washington 29 May 2008 As the newly deployed Phoenix spacecraft begins its mission in search of life near Mars' northern pole, scientists say an analysis of Martian deposits suggest there was once water on the planet, but it was too
VOA标准英语2008年（五月）
Study: No Evidence Hydraulic Fracturing Pollutes Water A new study finds no evidence that the controversial practice to extract natural gas known as hydraulic fracturing is contaminating ground water. The report, Separating Fact from Fiction in Shale
VOA标准英语2012年(二月)
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
Indian health officials have rejected a new medical study warning of widespread drug-resistant bacteria in the country's capital. But the co-author of the study says Delhi is in denial, and warns the bacteria can spread easily around the world, possi
英语新闻