Where can you find convection currents? why is this important?

Convection currents are caused by expansion of liquid, solid, or gas, as the temperature rises. They are important because they drive plate tectonics. 

Aregion is an area of land that has common features. these features can be natural, such as climate or landscape. they can also be artificial, such as language or religion. the xinjiang uyghur autonomous region, above, is an area of china inhabited by uyghurs, a muslim group with ethnic ties to turkish people.

i didn’t understand your question but archipelagos are groups of island hope this