1 2 3 4 1 _ _ _ _ 2 _ _ _ _ 3 _ _ _ _ 4 _ _ _ _ ACROSS 1) the scum formed by oxidation at the surface of molten metals 2) fail to keep or to maintain; cease to have, either physically or in an abstract sense 3) (norse mythology) ruler of the aesir; supreme god of war and poetry and knowledge and wisdom (for which he gave an eye) and husband of frigg; identified with the teutonic wotan 4) a regular route for a sentry or policeman DOWN 1) a coarse obnoxious person 2) a deposit of valuable ore occurring within definite boundaries separating it from surrounding rocks 3) the largest continent with 60% of the earth's population; it is joined to europe on the west to form eur____; it is the site of some of the world's earliest civilizations 4) informal abbreviation of `____leman' ** Scroll down for solution. ** Are you sure you want to peek? slag lose odin beat