This may result in either a) the polar ice caps melt, forcing mankind to live on boats with Kevin Costner or b) the gulf stream stops, turning New York City into an enormous icecube.
这要么会a）造成南北极冰盖融化，让人类以后只能和凯文卡斯塔（ Kevin Costner ）一样住在船上，b）要么洋流会停止，把纽约变成大冰块。
2
Clean, glacial melt in a stream will transmit light down to the stony stream bed, where some will be reflected and the rest will be absorbed.