✔ 最佳答案
我估用英文
Because the sea temperature increases, the south pole and North Pole's glacier can accelerate to melt, causes the sea level rise, can submerge the coastal low elevation area, for example Oceanian island country chart tile Lu has flooded does not have. The world has 3/4 population to live is leaving the coastline insufficient 500 kilometer places, land reduction of area can enormously affect the humanity environment, even possibly causes the war.