Check Your Knowledge
Barnyard Business
All of the answers can be found within the game and its suppporting material. Teachers may wish to print this page for distribution to students.
1) Why is it important to plow the field a certain way?
2) What are the two major sources of nitrogen and phosphorus?
3) What purpose does the fence serve, and why is it important?
4) What five water quality factors are tested in a water test?
5) What is the major source of coliform in the barnyard?
6) What factor increases the sediment level?
7) What happens if too much fertilizer is used?
8) What effect does the manure pit have on the water?
9) What do the trees prevent?
10) What are the accepted levels of nitrogen, phosphorus, coliform, and oxygen?
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Athens
District High School
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Text by Steve Mulder