中新网国际新闻: 北极海冰加速消融 全球变暖成就“冰上丝绸之路”

中新网国际新闻

北极海冰加速消融 全球变暖成就"冰上丝绸之路" Sep 29th 2018, 08:22 　　央视网消息(国际时讯)：坚冰覆盖的北极原本并不适合船只航行，随着全球气候变暖，北极海冰不断融化，这才让北极航道逐渐具备通航可能性。科学家预测，如果气候变暖的趋势继续下去，北极航道的通航窗口将不断延长，最快在本世纪中期，北极航道就可能在夏季全线畅通无阻。

You are receiving this email because you subscribed to this feed at blogtrottr.com. By using Blogtrottr, you agree to our policies, terms and conditions. If you no longer wish to receive these emails, you can unsubscribe from this feed, or manage all your subscriptions.