1·Scientists fear that the shifting Arctic climate could threaten the species' survival.
科学家们担心，北极气候的不断变化可能会威胁物种的生存。
2·A look at Arctic climate changes over the past 5 million years shows it always amplifies global temperatures.
从北极过去5百万年的气候变化看，它总是将全球气温变化的幅度放大。
3·As the Arctic climate changes and the ice slowly disappears, polar bears face an increasingly uncertain future.
由于北极气候转变，冰层逐渐消失，北极熊的未来愈来愈不明朗。
4·In other words, even as Arctic climate continues to warm over the long-term, there won't be a new record low ice extent each year.
换句话说，即使北极的气候长时间在持续变暖，也并不会出现每年都会出现更低的海冰范围记录。
5·These strange deaths, the team reports, can be contributed to the new challenges created by a changing Arctic climate. Mallory commented that a.
研究小组的报道显示，这些离奇的死亡可以与北极地区气候变化导致的新的挑战联系起来。
6·We can run a fully coupled model for the past and present and see what our model will predict for the future in terms of the sea ice and the Arctic climate.
我们能够运行一套双数模型，对北极气候的过去和现在经行对比，以此对未来北冰面和气候做出更为精确的预测和判断。
7·The threat posed by climate change in the Arctic is one of the problems faced by Canada's Inuit people.
由北极气候变化造成的威胁是加拿大因纽特人面临的问题之一。
8·With so much at stake, the Inuit are determined to play a key role in teasing out the mysteries of climate change in the Arctic.
面临如此多的危险，因纽特人决心在揭开北极气候变化之谜方面发挥关键作用。
9·The Arctic sea ice holds a central position in the Earth's climate system and it's deteriorating faster than expected.
北极海冰在地球气候系统中占据中心位置，并且它恶化的速度比预期的更快。
10·This is troubling as climbing arctic temperatures combined with rapid sea ice loss are creating a new type of climate feedback loop which could accelerate Arctic warming.
这是令人担忧的，因为北极气温上升和海冰迅速消失正在形成一种新型的气候反馈回路，可能会加速北极变暖。