Social and political impacts of the Boston marathon bombing

According ti the following map, what are the most common mineral resources found in the united states?

What body of water is the second cataract of the nile river submerged under

Compared with the land in the highlands, the lowlands region of england a) rockier and more difficult for farmingb) the center of business and industryc)richer in coal reservesd)covered by more fertile farmland d) covered by more fertile farmland