Norman MacLeod of the Natural History Museum in London and his team suggest that most dinosaurs died due to changes in the earthly environment some 65 million years ago than due to exotic visitors like asteroids. They studied the fossil record of extinctions at the end of the Cretaceous period
Technology Partners: MimirTech
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/gradual-extinction
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/down-earth
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environmental-science
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/fossils
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/united-kingdom-uk
