Nasa: Earth is warming at a pace 'unprecedented in 1,000 years', page-30

  1. 27,925 Posts.
    lightbulb Created with Sketch. 475
    AN ICE-FREE ARCTIC OCEAN HAS HAPPENED BEFORE

    Monday, 29 August, 2016

    When the Arctic loses all its sea ice one summer, will it matter?

    http://www.rationaloptimist.com/blog/arctic-sea-ice/
 
arrow-down-2 Created with Sketch. arrow-down-2 Created with Sketch.