Plowing removed the grass from the great plains and exposed the soil. what effect did this have when a drought struck the great plains during the 1930's?
a. it had no effect
b. it reduced the soil's fertility
c. it to cause the dust bowl
d. it prevented sod from developing

Gather reliable information to brent make his decision. to gather this information, use newspapers, call insurance companies or look at their web sites, and review consumer magazines and web sites. also, look at the manufacturer web site or for information about gas mileage. list the sources you use and take notes.