The collision of North and South America changed the Earth's climate dramatically – and may have happened far earlier than we thought.
http://www.newscientist.com/article/mg21028161.600-united-plates-of-amer... [2]
Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/united-plates-america-making-new-world
[2] http://www.newscientist.com/article/mg21028161.600-united-plates-of-america-the-making-of-a-new-world.html?full=true&print=true
[3] http://admin.indiaenvironmentportal.org.in/category/author/gaia-vince
[4] http://admin.indiaenvironmentportal.org.in/category/journal/new-scientist
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-change
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/n-c-america
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/south-america
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-science
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/geology
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/glaciers
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/arctic