VOA慢速英语 科学家称北冰洋冰面继续缩减
VOICE TWO:
The study follows a separate report by the United States Oceanic and Atmospheric Administration and the Joint Institute for the Study of Atmosphere and Ocean. That study used computers and current ice-level information to predict future ice levels. The findings predicted that most of the Arctic's summer ice could disappear in thirty years.
Parts of Antarctica are also believed to be melting because of climate change. Satellite images show an ice bridge that held a huge Antarctic ice shelf in place recently broke apart.
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VOICE ONE:
More than four million people around the world are bitten by snakes each year. At least one hundred twenty-five thousand of these people die. Almost three million others are seriously injured. Doctors and researchers say the world does not provide enough good treatment for poisonous snakebites. To help improve the situation, experts have formed a project called the Global Snakebite Initiative.
Poisonous snakebites are common in rural areas of many developing countries with warm climates. Many victims are agricultural workers and children in Asia and southern Africa. Shortages of antivenom medicines, the treatment for snakebite, are common there. Existing supplies may not be high quality or developed correctly for local needs.
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