1  2  3  4 

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ACROSS
1)  the lowest brass wind instrument
2)  a mineral that contains metal that is valuable enough to be mined
3)  a distinctive odor that is offensively unpleasant
4)  a watery solution of sugars, salts, and minerals that circulates through the vascular system of a plant


DOWN
1)  a prominent rock or pile of rocks on a hill
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)  a short high tone produced as a signal or warning
4)  inquire about

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tuba
ores
reek
saps