Tuesday, February 14, 2012
   
TEXT_SIZE

Extinction Risk to Plant Biodiversity May Occur at Lower Levels of Atmospheric CO2

PHYSORG -- Scientists have traced a sudden collapse in plant biodiversity in ancient Greenland, some 200 million years ago, to a relatively small rise in atmospheric carbon dioxide which caused a rise in the Earth’s temperature. Read More
Comments (0)
Write comment
Your Contact Details:
Comment:
Security