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What was the atmosphere like during the Jurassic period?
During the Jurassic period, the atmosphere was warmer and had higher levels of oxygen compared to today. There were lush forests with a diverse range of plant and animal species, including dinosaurs and early mammals. The climate was relatively stable and supported the evolution of many iconic prehistoric creatures.
What was the chemical makeup of the atmosphere during the Jurassic period?
During the Jurassic period, the atmosphere was primarily composed of nitrogen, carbon dioxide, and oxygen, similar to the composition of the modern-day atmosphere.
What Geological Period preceded the Jurassic Period?
after Jurrasic period it is the Cretaceous period
What period was the middle Jurassic period in?
The Middle Jurassic Epoch (175.6 - 161.2Ma) was in the Jurassic Period (199.6 - 145.5Ma).
Were people alive in the Jurassic period?
No!!! There were no people alive in the Jurassic period.
Which period is older than the Triassic period?
The Jurassic Period followed the Triassic.
What era and period is the allosaurus from?
The Allosaurus lived 150 million years ago. That was during the Jurassic period. The Jurassic period was part of the Mesozoic era.
What period came first Jurassic cretaceous or triassic?
jurassic The Triassic was the earliest period of the Mesozoic, followed by the Jurassic then the Cretaceous. The Cretaceous was of the greatest duration.
What happened right after the Jurassic period?
After the jurassic period started the Mesozoic Era.
Why was Jurassic period called Jurassic period?
The Jurassic period is named after the Jura Mountains in Switzerland where significant geological strata from this time period were first studied. These rocks contain abundant fossils from the Jurassic period, which lasted from approximately 201 to 145 million years ago.
What is the Jurassic time period?
The Jurassic time period is with the t rex and other animals
What came after the triassic period?
After the Triassic period, the Jurassic period followed. The Jurassic period lasted from approximately 201 to 145 million years ago and was characterized by the dominance of dinosaurs, the evolution of new species, and the breakup of the supercontinent Pangaea.
