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WorksheetsEarths History
Total questions: 20
Worksheet time: 18mins
What time period were the first Humans Found?
Tertiary
Triassic
Cambrian
Quarternary
How many Years ago was the Triassic Time Period
1.8 Mya-Now
206 Mya-144 Mya
248 Mya-206 Mya
324 Mya-290 Mya
The Quartenery Period is the Period we live in now?
True
False
What time period did Mass Extinction happen After?
Tertiary
Permian
Cretaceous
Cambrian
What was the longest Period
Jurrassic
Quarternary
Precambrian
Cretacious
When did lifeform first come to Earth?
cambrian
Devonian
Ordovicien
Precambrian
When was the beginning of Vertabraes?
Permian
Devonian
Precambrian
Ordovicien
What Ended the Mesozonic Time Period
Humans
Mass Extinction
Mammals
Dinosaurs
First Primates came in which Period?
Cretaceous
Jurrasic
Tertiary
Triassic
Which Era was the Longest
Paleozonic
Cenozonic
Mesozonic
What major events happened in the Precambrian
First Humans
Cambrian Explosion
First Reptiles
Increase of Lifeforms
What was the Silurian Period known for?
Corals grouped into Reefs
North America was warm
Beggining of life
First Primates
How many Geologic Time Periods are there?
8
11
15
14
North America was warm in what time Period?
Pennsylvanian
Mississippian
Permian
Cambrian
First Dinosaurs came when?
Triassic
Jurrassic
Cretaceous
Tertiary
Permian was known for What?
Lots of forest
lots of reptiles
Extinction to end the Permian
All of the Above
First Period of the all time?
Devonian
Cambrian
Precambrian
Quarternery
Which Era are we in Now?
Mesozonic
Cenozonic
Paleozonic
Paleolithic
What Era did North America have Rainforest?
Silurian
Devonian
Pennsylvanian
Permian
How long is the Quaternary Period?
1.8 Mya-now
65 mya-1,8 mya
248 mya-now
206 mya-206 mya
