The worst catastrophe that occurred during the Jurassic period was at the start, the Triassic-Jurassic Extinct Event, where changing climates caused the extinction of all crusotarsan archosaurs other than crocodilians, and the extinction of most remaining theraspids and many giant amphibians.
It is possible that the climate change was due to changes in carbon dioxide levels caused by volcanic eruptions.
the most important events in the Jurassic period in the mesozoic era was the contious breakup of the pangaeaa rise in sea level that caused floods in large areas of the contient and dinosaurs and bird were the main animals.
the earth got more humid and warm.Dinosaurs got bigger.(THEY Were HUGE!)most sauropods lived at this time.also, the super-continent, Pangea, started to drift apart into the continents that we know today.
the continuing of pangea(what scientists believed was all the continents in one).
The catastrophic event which led to the probable extinction of the dinosaurs was an asteroid impacting the earth near present day Mexico.
a giant meteor crashed, giving a large quantity of radiation of, so whatever was not killed in impact, were killed via radiation
Some of the important events that happened during the Greece's history is the settling of Greek settlers to create colonies in Asia Minor.
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the civil war
cute dinos went bye bye (:CommentDinosaurs went extinct on the C-T (Cretaceous/Tertiary) boundary. Not during the Jurassic Period.
The Highwayman Poem
What were the events that happened in America during the 1990's? What were the events that happened in America during the 1990's? What were the events that happened in America during the 1990's? What were the events that happened in America during the 1990's? What were the events that happened in America during the 1990's? What were the events that happened in America during the 1990's?
What were the events that happened in America during the 1990's? What were the events that happened in America during the 1990's? What were the events that happened in America during the 1990's? What were the events that happened in America during the 1990's? What were the events that happened in America during the 1990's? What were the events that happened in America during the 1990's?
world war 3
globe theater was made
There were several important events in history that happened during Jose Rizal's time. The three most important were the Industrial Revolution, the French Revolution and the American Revolution. Rizal was considered to be a great hero to the people of the Philippines.
The Korean war
some important events are Marge Simpsons hairdo, Homers donuts in a week.