1  2  3  4 

1  _  _  _  _

2  _  _  _  _

3  _  _  _  _

4  _  _  _  _


ACROSS
1)  the ____cular weight of a substance expressed in grams; the basic unit of amount of substance adopted under the systeme international d'unites
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)  make very hot and dry
4)  surface layer of ground containing a mat of grass and grass roots


DOWN
1)  a state of confusion and disorderliness
2)  chocolate cookie with white cream filling
3)  an advantage held by a competitor in a race
4)  the sense organ for hearing and equilibrium

 ** Scroll down for solution. **








































































































































































































Are you sure you want to peek?








































































































































































































mole
urea
sear
sods