The Archean rock system is mainly composed of which rocks?
A. Granite and Gneiss
B. Basalt
C. Carbonate rocks
D. Sandstone
Answer: Option A
Solution (By Examveda Team)
The Archean rock system is primarily made up of Granite and Gneiss, which formed after the hot molten earth cooled. East and west Singhbhum, Simdega, and the south-eastern region of Jharkhand have this type of rock.Related Questions on Jharkhand
Which tribe of Jharkhand region was the founder of Naga dynasty?
A. Munda
B. Chero
C. Bhumij
D. Kharwar
Which of the following district of Jharkhand is major centre of Jain culture?
A. Ramgarh
B. Lohardaga
C. Garhwa
D. Giridih
Which of the following archeologist found worship places of Jains near Satbarwa?
A. Colonel Dalton
B. Dr. Virottam
C. S. N. Sinha
D. Dr. B. L. Bisht
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