‘Erathem →System →Series →Stage' is:
A. Era → Period → Epoch→ Age
B. Era → Age→Period → Epoch
C. Period → Epoch→ Age →Era
D. Era →Epoch → Period→ Age
Answer:A
‘Erathem →System →Series →Stage' is:
A. Era → Period → Epoch→ Age B. Era → Age→Period → Epoch C. Period → Epoch→ Age →Era D. Era →Epoch → Period→ Age