The stats are truly horrifying. If the geologists are right, the world we are leaving for generations to come will not only be a frightful mess, but a lot of what we know about it - such as various creatures we now enjoy having in our midst - will no longer exist.
The Telegraph/UK reports in "Earth Will Take 100,000 Years to Recover from Global Warming Say Geologists":
"A conference organised by the Geological Society in London this week will bring together scientists from around the world to look at how the world coped with climate change in the past.
Professor Jim Zachos, of the University of California, said continuing to pump out greenhouse gases at the current rate will cause a more rapid temperature rise than at any other time in history and could cause "mass extinction of species".(photo by Flickr user AZRainman)By studying rock sediments from millions of years ago geologists have been able to model how increases in greenhouse gases led to temperature change and extinction of species.
Professor Jim Zachos, of the University of California, said that 55 million years ago volcanic activity caused around 4,500 gigatons of greenhouse gases to be released into the atmosphere over thousands of years.
This caused the planet to warm by 6C (10.8F), forcing whole ecosystems, including early mammals, to adapt, migrate or die out in certain areas.
Prof Zachos said that if the world continues to pump out greenhouse gases at the current rate, around 5,000 gigatons of greenhouse gases will be released into the atmosphere over a few hundred years.
He said this will cause a more rapid temperature rise that at any other time in history and could cause "mass extinction of species".
The Telegraph/UK reports in "Earth Will Take 100,000 Years to Recover from Global Warming Say Geologists":
"A conference organised by the Geological Society in London this week will bring together scientists from around the world to look at how the world coped with climate change in the past.
Professor Jim Zachos, of the University of California, said continuing to pump out greenhouse gases at the current rate will cause a more rapid temperature rise than at any other time in history and could cause "mass extinction of species".(photo by Flickr user AZRainman)By studying rock sediments from millions of years ago geologists have been able to model how increases in greenhouse gases led to temperature change and extinction of species.
Professor Jim Zachos, of the University of California, said that 55 million years ago volcanic activity caused around 4,500 gigatons of greenhouse gases to be released into the atmosphere over thousands of years.
This caused the planet to warm by 6C (10.8F), forcing whole ecosystems, including early mammals, to adapt, migrate or die out in certain areas.
Prof Zachos said that if the world continues to pump out greenhouse gases at the current rate, around 5,000 gigatons of greenhouse gases will be released into the atmosphere over a few hundred years.
He said this will cause a more rapid temperature rise that at any other time in history and could cause "mass extinction of species".
Comments