Hawaiian volcanoes- Hualalai, Mauna Loa and Maune Kea.
Answer:
Density Difference us the most responsible formation of convention current
Incoming solar radiation is almost double at the equator then at the poles, causing the water closer to the equator to be warmer. The heat difference also causes the oceans to swirl so the water that is around the equator will eventually end up at the poles and keep circulating around.
The Seleucid Empire became a major center of Hellenistic culture it maintained the preeminence of Greek customs where a Greek political elite dominated, mostly in the urban areas. The Greek population of the cities who formed the dominant elite were reinforced by immigration from Greece.