Earth on Fast Track to Warming
Greenhouse gases are being released into the atmosphere at a rate 30 times faster than the rate of emissions that caused a period of intense warming in the Earth's past, concludes a scientific panel in St. Louis.BBC:
Greenhouse gases are being released 30 times faster than the rate of emissions that triggered a period of extreme global warming in the Earth’s past.
That is the conclusion of scientists who presented results at a conference in St Louis, in the US. Emissions that caused a global warming episode 55 million years ago were released over 10,000 years.
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