1. which bodies of water separates central asia from the caucasus region a. black sea b. aral sea c. caspian sea d. lake baikal 2. which region did the ottomans control entirely or partially from the 1400s through the end of world war l a. caucasus region b. russian siberia c. soviet union d. central asia 3. where do most ethnic russians live in central asia? a. small towns b. rural farms c. urban areas d. coastal towns 4. what is the difference between the cultures of central asia and the caucasus region? a.)the majority of people in central asia are muslim; the majority in the caucasus region are christianb.) the primary language in central asia is armenian; the primary language in the caucasus region is russian c.) central asia has been plagued by ethnic unrest; the caucasus region has has little ethnic conflictd.) the effects of soviet rule can still be seen in central asia; the caucasus region has developed its own identity since the fall of the ussr