The Caspian Sea is roughly

The Caspian Sea lies in Eastern Europe, at the border between Europe and Asia. ... With a wealth of marine flora and fauna, the Caspian Sea covers nearly 0.4 million square kilometres of area and has an average depth of over 1 kilometre.

Explanation:

q1: artillery

q2: simon bolivar

q3:   their workers and farmers demanded a return to spanish rule.

q4: drafted new constitutions

q5: oligarchies have replaced monarchies

answer; revisionist;