1  2  3  4 

1  _  _  _  _

2  _  _  _  _

3  _  _  _  _

4  _  _  _  _


ACROSS
1)  a circular segment of a curve
2)  a member of an iroquoian people formerly living on the south shore of lake ____ in northern ohio and northwest pennsylvania and western new york
3)  100 ____i equal 1 kroon in estonia
4)  a slight amount or degree of difference


DOWN
1)  trying something to find out about it
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)  the natural outer covering of food (usually removed before eating)
4)  a computer network consisting of a worldwide network of computer networks that use the tcp/ip network protocols to facilitate data transmission and exchange

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