Global Stories

1.　The North Pole is the point on surface of the earth that is furthest north. (15)

2.　Discovery of sea route to the North Pole was made by Fridtjof Nansen in 1895. (15)

3.　 The North Pole is warmer than the South Pole because there is no continent at the North Pole. (18)

4.　Therefore, the ice of the North Pole reduces because of the influence of Global Warming every year. (17)

5. Also, recently, the fight is occurring in several countries over natural resources at the North Pole. (16)

Source

http://www.jamstec.go.jp/arctic/

http://ja.wikipedia.org/wiki/%E5%8C%97%E6%A5%B5