1 2 3 1 _ _ _ 2 _ _ _ 3 _ _ _ ACROSS 1) a barrier constructed to contain the flow of water or to keep out the sea 2) a mineral that contains metal that is valuable enough to be mined 3) a quad with a square body DOWN 1) the federal department responsible for maintaining a national energy policy of the united states; created in 1977 2) a human limb; technically the part of the superior limb between the shoulder and the elbow but commonly used to refer to the whole superior limb 3) a state in new england ** Scroll down for solution. ** Are you sure you want to peek? dam ore ems