What covers the floor of the continental margin in the Atlantic?

The district of columbia could be eliminated completely if a majority of congress voted in favor of the action. a. true b. false

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)

The process by which liquid water changes into water vapour is called what ?