Characteristics of the great depression

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)

What formation was created by glaciers in the last ice age

Which of the following geographic terms could be applied to the countries of central america? a. isthmus b. canal c. peninsula d. island