Geologic Time Word Scramble

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Question	Answer
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