Post: Pakistan is acutely threatened by climate and sustainability emergency now facing the world. As a mega-delta country, Pakistan is acutely threatened by the 20-metre sea level rise predicted from paleo-climate data by top American climate scientist Dr James Hansen of NASA: "There is strong evidence that the earth is within 1oC of its highest temperature in the past million years. Oxygen isotopes in the deep sea foraminifera reveal that the earth was last 2oC to 3oC warmer [relative to 2,000] …