• about 640,000 km² below the 2010s mean
• about 1,220,000 km² below the 2000s mean
• about 1,780,000 km² below the 1990s mean
• about 2,140,000 km² below the 1980s mean
More: zacklabe.com/arctic-sea-i...
• about 640,000 km² below the 2010s mean
• about 1,220,000 km² below the 2000s mean
• about 1,780,000 km² below the 1990s mean
• about 2,140,000 km² below the 1980s mean
More: zacklabe.com/arctic-sea-i...
www.youtube.com/watch?v=Vl6V...
www.youtube.com/watch?v=Vl6V...