Ais a crack in the earth's crust typically associated with, or form, the boundaries between earth's tectonic plates.

The continental divide a divides the united states into east and west b. divides the united states into north and south c. divides the flow of river systems in the united states into east and west d. is a series of rivers and mountains that separates canada from the united states select the best answer from the choices provided.

Where would you be most likely to find a freshet?

Which barrier to economic development is shown in the following examples?