It was thought the water would freeze in the depths of the ice. 过去人们认为这些水会在冰川底部冻结
The ice cap has begun to melt at a speed... 冰冠正在以10年前最悲观的科学家
Greenland's ice sheet suffers from greenhouse gases... 但格陵兰岛的冰正遭受着
Around the north pole, the ice cap has lost... 整个北极地区的冰冠面♥积♥
This ice contains the records of our planet. 这些冰川包含着我们地球的记录
The sunbeams that the ice sheet previously reflected back... 过去冰面可以反射阳光
free of ice several summer months a year. 夏天的几个月当中融化成水
The ice cap has lost 40% of its thickness in 40 years. 冰冠在40年间融化了40%