An embankment to confine or control water; a levee
Dike
Name given to Asia and Europe as one continent
Eurasia
The sixth-largest continent, extending west from the Dardanelles, Black Sea, and Ural Mountains
Europe
A deep ravine (a narrow steep-sided valley), usually with a river running through it
Gorge
A portion of a sea, a lake, or other large body of water, either landlocked or artificially protected so as to be a place of safety for vessels in stormy weather; a port or haven
Harbor
A mountaintop that has been modified by the action of ice during glaciation and frost weathering
horn
A mountaintop that has been modified by the action of ice during glaciation and frost weathering
Navigable
a country that does not border an ocean or a sea
Landlocked
low areas between mountains that allow the movement of people and goods
Pass
trees, which lose their leaves in the fall.
Deciduous