Answer:
Bronze age
Explanation:
This may or may not be the answer but I do know the bronze age was somewhat renowned for technology advancments
Answer:
The region had important resources in oil (South Caucasus), natural gases (North Caucasus). ... This chain of mountains ensures the officially frontier between the Russian Federation and some republics from the southern Caucasus as Azerbaijan, Armenia, Georgia.
Waning Crescent and Waxing Crescent.