Contour lines are usually curves because
a. it is a mapmaking convention
b. it is easier to draw the map that way
c. curves prevent the lines from crossing
d. terrain is rarely oriented along straight lines

The civilian conservation corps (ccc), an agency established during the great depression as part of the new deal, created jobs for people who were unemployed. what kind of work did people do as part of the ccc? a. built libraries and hospitals b. maintained state and national forests c. photographed migrants and the homeless d. constructed roads and bridges

Why did the settlement of east texas stop in the late 1710s

For an actor, keeping his mind on will ultimately his performance.