북극 얼음1 Arctic Sea Ice Is Losing Its Bulwark 북극 얼음 녹는 과정 1986년 ~ 2016 년 Arctic Sea Ice Is Losing Its Bulwark https://earthobservatory.nasa.gov/images/89038/arctic-sea-ice-is-losing-its-bulwark 1984 2016 View Both ImagesEvery year, we report on the melting and growth of Arctic sea ice, the vast sheet of frozen seawater floating on the Arctic Ocean and its neighboring seas. Much attention is focused on the area and extent of sea ice because it has been shrinking stead.. 2020. 2. 13. 이전 1 다음 반응형
