New research suggests that contamination from the Industrial Revolution traveled over 6,000 miles from London to a Himalayan mountain.
원문출처 : https://www.cnn.com/2020/02/12/world/industrial-revolution-himalayan-glacier-scn-trnd/index.html
원문출처 : https://www.cnn.com/2020/02/12/world/industrial-revolution-himalayan-glacier-scn-trnd/index.html