The Palaeozoic era starts at ____ million years ago and ends at ____ million years ago.
A. 500, 100
B. 570, 225
C. 470, 150
D. 470, 225
Answer: Option B
Solution (By Examveda Team)
The Palaeozoic era starts at 570 million years ago and ends at 225 million years ago.This Question Belongs to General Knowledge >> World Geography
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