Arctic Ice Travels Fast,Carrying Pollution

• 来源期刊: 中学科技
• 年，卷（期）: 2016,（5）
• 所属期刊栏目: 科普英语
• 页码范围: 32
• 页数: 1页
• 语种: 中文

摘要

Climate change could turn the Arctic Ocean into a high-speed ice superhighway.Chunks of sea ice in the Arctic are becoming thinner as old ice melts.The new ice that's replacing it travels farther and faster than the older ice had.And as the younger ice travels,it carries dirt,organisms and pollution along for the ride,new research shows.