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The order of evolution
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Mammals first appeared during the _____period of the ________.
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Geologic Time

Eatth Science Chapter 9

QuestionAnswer
The order of evolution jawed fish, lungfish, amphibian, reptiles warm blooded mammals.
Mammals first appeared during the _____period of the ________. triassic, Mesozoic Era
Plants began to grow on land during the ____ period of the ________ era. Silurian, Paleozoic
Jawless fish first appeared during the ______ period of the _________ era Ordovician, Paleozoic era
Brachiopods and Trilobities appeared during the _____ period of the _______ Cambrian, Paleozoic era
The great lakes were formed during the ______ period of the ________era Quaternary period, Cenozoic era
Amphibians evoled during the _______period of the __________age Devonian, Paleozoic era
Sab-toothed cat were predominated during the ____ of the ________era Quaternary, Cenozoic era
The first bird appeared during the ______period of the _______________era Jurassic, Mesozoic era
Pangaea formed during the _____period of the ________era. Permian, Paleozoic era
Flowering plants began grow on land during the ______period of the ________era Cretaceous, Mesozoic era
We are currently in the _______period of the ________era Quaternary, Cenozoic era
The longest division of time in the Geologic time scale_____________ Precambrian time
At the end of the Paleozoic era, a mass extinction due to _____________occured climate changed
At the end of the Mesozoic era a mass extinction due to ________________ asteroids impact
Pangaea breaks apart during what era Mesozoic era
The Cenozoic Era is known as the ____________ Age of Mammals
The Mesozoic Era is also known as the ___________ Age of Reptiles
The Paleozoic Era is also known as ______________ Age of Invertebrate
Subdivisions of periods in the Cenozoic ____________ epochs
Homo supicus first appeared how long ago 100,000
Precambrian time________________ 436 billion -544 million
Longest span of time no periods Precambrian
Paleozoic Era 544-245 million
Mesozoic Era 2445-65 million
Created by: Special KJ
 

 



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