The Jurassic Period: An ocean existed between the continents of Gondwana and Lau
ID: 117803 • Letter: T
Question
The Jurassic Period:
An ocean existed between the continents of Gondwana and Laurasia during much of the Mesozoic era. This equatorial ocean was called?
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What type of global climate developed by the end of the Jurassic period?
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What did the first birds evolve from?
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Flowering plants grew in abundance during the Jurassic period. True or False?
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The name Jurassic is named after what mountains of western Europe?
Explanation / Answer
Answer 1: Tethys was the ocean which was located between the Gondwana and Laurasia and it is recently closed due to Indian plate motion 50 million year ago. Madagascar sea is remain of Tethys sea.
Answer 2: Warm and humid climate conditions exist during the Jurassic period, therefore, the Jurassic period marked by lush green vegetation. Tectonics is the reason for the hot and humid condition.
Answer 3: The first Birds evolve from the Dinosaur and the name of the first bird is Archaeopteryx.
4: Answer: False: Flowering plants come after the Jurassic period was over. Jurassic is dominated by non-flowering plants.
5. Answer: Jura mountain in Europe. They are rich in limestone.
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