When played converge heat and pressure can cause a build up of magma and create ?

Read the article titled "trans-saharan migration routes to north africa and the eu: historical roots and current trends." why do tens of thousands of sub-saharan africans try to cross the mediterranean each year? how are these refugees commonly portrayed? (site 1)

How has the geography of india made it difficult for its people to expand before modern technology?

What factors of japan’s geography make it necessary for it to import so many goods?