Volcano of classifying magmatic volcanoes is by their frequency of eruption, with those that erupt regularly called active, those that have erupted in historical times but are now quiet called dormant or inactive, and those that have not erupted in historical times called extinct. However, these popular classifications—extinct in particular—are practically meaningless to scientists. They use classifications which refer to a particular volcano's formative and eruptive processes and resulting shapes. There is no consensus among volcanologists on how to define an "active" volcano. The lifespan of a volcano can vary from months to several million years, making such a distinction sometimes
Extinct (2001 TV series) Extinct (2001 TV series) Extinct was a Channel 4 TV series, that originally aired between 25 September to 30 October 2001. There were 6 episodes. 1. Dodo This episode recounts how the dodo became extinct. It starts with the introduction of people on the island of Mauritius. Animals are soon introduced that make life harder for the already endangered dodos. The settlers even tried to eat a dodo, but it was too chewy and tasted horrible. The episode explains how the dodo bred as well and recreates a flock of them eating fruit and snails, however, overhunting and competition with