1 2 3 4 1 _ _ _ _ 2 _ _ _ _ 3 _ _ _ _ 4 _ _ _ _ ACROSS 1) a member of the south american indian people living in brazil and paraguay 2) (greek mythology) greek god of war; son of zeus and hera; identified with roman mars 3) a large quantity of written matter 4) annual grass of europe and north africa; grains used as food and fodder (referred to primarily in the plural: `____') DOWN 1) edible starchy tuberous root of ____ plants 2) the chief solid component of mammalian urine; synthesized from ammonia and carbon dioxide and used as fertilizer and in animal feed and in plastics 3) partially carbonized vegetable matter saturated with water; can be used as a fuel when dried 4) a belief (or system of beliefs) accepted as authoritative by some group or school ** Scroll down for solution. ** Are you sure you want to peek? tupi ares ream oats