Exposé En Anglais Is Global Warming Killing The Polar Bears

Is Global Warming Killing the Polar Bears? December 14, 2005 It may be the latest evidence of global warming: Polar bears are drowning. Scientists for the first time have documented multiple deaths of polar bears off Alaska, where they likely drowned after swimming long distances in the ocean amid the melting of the Arctic ice shelf. The bears spend most of their time hunting and raising their young on ice floes. In a quarter-century of aerial surveys of the Alaskan coastline before 2004, researchers

A I R E Avant-propos p. 4 Unit 1 MYTH OR REALITY? p. 9 Unit 2 THE SWINGING SIXTIES p. 27 Unit 3 A MAN’S WORLD? p. 50 Unit 4 BRAVE NEW WORLD? p. 79 Unit 5 THE LAND OF TWO HALVES p. 99 Unit 6 WHICH IS WITCH? p. 116 Unit 7 A COMMON GROUND p. 134 Unit 8 BORDERLANDS p. 159 Unit 9 A MATTER OF LIFE AND DEATH p. 196 Unit 10 THE POWER OF MONEY p. 233 Unit 11 HIGHER, FASTER, STRONGER p. 250 Unit 12 THE CORRIDORS OF POWER p. 278 Unit 13 DIXIELAND p. 293 Unit 14 BUILDERS