AllNews'North Sea Dome' - 1 News Result(s)Volcanic Event Caused Ice Age During Jurassic PeriodWorld News | Agence France-Presse | Monday December 14, 2015 A large-scale volcanic event during the Jurassic Period may have caused the 'ice-age' that took place on Earth around 170 million years ago, a new study has found. www.ndtv.com'North Sea Dome' - 1 News Result(s)Volcanic Event Caused Ice Age During Jurassic PeriodWorld News | Agence France-Presse | Monday December 14, 2015 A large-scale volcanic event during the Jurassic Period may have caused the 'ice-age' that took place on Earth around 170 million years ago, a new study has found. www.ndtv.comYour search did not match any documentsA few suggestionsMake sure all words are spelled correctlyTry different keywordsTry more general keywordsCheck the NDTV Archives:https://archives.ndtv.com