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3 time periods

QuestionAnswer
During what time period did the dinosaurs go extinct? Cretaceous
When did mammals appear? Triassic
When did the first humanoids come to being? Tertiary
When did dinosaurs appear? The Triassic
How did the dinosaurs go extinct? No one knows
What happened during the carboniferous period? An Ice Age
What time period are we in now? Quaternary
What was the first time period? Pre Cambrian
When did plants appear? Silurian
When did more dinosaurs come? Jurasic
Created by: gpls3
Popular Earth Science sets

 

 



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