วันศุกร์ที่ 28 กันยายน พ.ศ. 2555

Saving the Arctic is environmentalism's biggest challenge yet | John Sauven

Greenpeace needs the support of millions of people if you want to save the Arctic from the destruction of the oil industry

This month, we expect to see a record ice melt in the Arctic. But this is not a world record, we can celebrate. This is a warning on the planet Earth.

30 years ago, the ice cover of the Arctic Ocean covered an area the size of Australia. In recent decades, almost certainly disappear completely during the summer months. This is the first time a seasonally ice-free Arctic Ocean has been around for thousands of years. Land without the white part on top of the world, is radically different from that of the first photos taken of our planet from space only four decades. The first images of the Earth vulnerable small but beautiful led in part to the environmental movement. And now, this movement must change radically in response to what happens.

The Arctic is home to millions of people, including the Inuit, whose ancestors settled there thousands of years. It is also a unique ecosystem, home to some of the most extraordinary in the world, walrus narwhal polar bears. For hundreds of other migratory species, including humpback whales and Canada geese, a summer camp is a vital force.

The Incredible

Arctic also plays a vital role in regulating our climate. Arctic sea ice is like a giant mirror that reflects much of the sun's energy, which helps keep the planet cool. The formation of the Arctic sea ice salt water well produces dense, helping to drive the deep ocean currents. Without ice, this delicate balance is disrupted and can cause profound regional and global climate change.

confidence in the Arctic for our survival. And now, we are in danger of losing one of the most important ecosystems in the world and a life support system to stop all species face a future more uncertain and unpredictable.

Paradoxically, at present, no species will benefit as much as the one that causes the same:. Humans


Oil
arising under the Arctic Ocean is bound to run out. No more than three years worth of global supply. If there was an oil spill like the Exxon Valdez or Deepwater Horizon, could be catastrophic for marine life in the Arctic.


Now, we must declare the destruction of such a unique place as an act of vandalism on an unprecedented scale and take steps to stop it. And you also have to invest in new energy sources and greener energy efficiency.


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