Q.1
Which of these is not a benefit of conventional moldboard plowing? *

Q.2
What source of information on farm productivity among the Iroquois Confederacy is cited in the article? *

Q.3
Which factor is NOT used to explain high corn yields in the Iroquois Confederacy, compared to wheat yields in Europe? *

Q.4
Which factor is NOT listed as an example of a permaculture approach to food from the water? *

Q.5
What example is given for the role of the hog peanut in the cultural life of the Standing Rock Sioux? *

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