The amount of sea ice covering the Arctic dramatically increased last month, reaching levels not seen at this time of year for nearly a decade.Returning ice - after years of declining cover - has astonished climate scientists who blamed unusually cold weather over the Bering Sea.
In a typical year, Arctic ice cover peaks in mid-March and starts to fall as milder weather arrives.
But this year, levels continued to grow in the second half of March.
the pro-human caused global warming side: "What this doesn't show is any indication that global warming is over"
the non-human caused global warming side: 'The recent observations make the 2007 projections that the region would be ice free by 2013 look very unrealistic.'
The cause of this deep freeze is a phenomenon, known as the Arctic Oscillation
The Arctic Oscillation usually acts like a ring of strong winds circulating anti-clockwise around the North Pole to dam up cold Arctic air. This year it has turned “negative”, meaning the ring has broken down, allowing blasts of cold air to escape to lower latitudes.
Now if a weather phenomena can cause such deep freezing, it is quite obvious that a different weather phenomena can cause warming. A weather phenomena would not related to human activity.
Why has there been such a rush to blame all weather pattern differentiation on humans rather then to consider weather phenomena, solar activity, earth wobbles etc.,
I can't even say the words climate change, as they seem so silly... the climate always changes,
Artic Oscillation as an example.
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