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15 questions
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- Multiple ChoicePlease save your changes before editing any questions.
How many eras are there?
2
5
4
3
- Multiple ChoicePlease save your changes before editing any questions.
what are eras split up into?
period
epochs
events
age
- Multiple ChoicePlease save your changes before editing any questions.
what time was the Precambrian era
570-245 mya
4600-570 mya
245-65.5
65.5 present day
- Multiple ChoicePlease save your changes before editing any questions.
what was the age of the reptiles
Mesozoic
Paleozoic
cenozoic
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when was the age of the mammals?
Paleozoic
Mesozoic
cenozoic
precambrian
- Multiple ChoicePlease save your changes before editing any questions.
Order of the eras
Cenozoic,Mesozoic,Paleozoic Precambrian
Precambrian Cenozoic mesozoic palozoic
palozoic cenozoic, mesozoic precambrain
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How old is the planet
4.5
3.2
4.6
8.1
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Rocks that contain fossils
Metamorphic
sedimentary
igneous
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What killed the dinos
Dust cloud
metaphors
volcanoes
We have no clue
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The devonian period was what
age of the fishes
age of the ampibions
invertebrates
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Cretaceous is extinction of what?
Dinos
Dinosaurs
Humans
birds
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Triassic was First of what?
First humans
First Dinosaurs
First birds
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when does grass become wide spread
holocene
oligocene
miocene
eocene
- Multiple ChoicePlease save your changes before editing any questions.
Which of the following has the most Epochs
Quaternary
Jurassic
Tertiary
Cambrian
- Multiple ChoicePlease save your changes before editing any questions.
Mesozoic is how long?
65.5 mya- today
570-245 mya
4600-570 mya
245-65.5 mya