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

To be eligible for naturalization, an immigrant must be able to speak, read, write, and understand: a) his name b) poetry c) the constitution d) the english language

Which events occurred during the space race? check all that apply. (a) nasa was established. (b) yuri gagarin orbited earth. (c) the soviet union launched salyut. (d) the united states launched skylab. (e) the united states launched explorer 1.

Witch of the following types of boundaries is most likely to result in a subduction zone