large body of water emptying into another river, and ocean or lake
source of a river
where a river or stream begins
mouth ( of river)
where a river or stream flows into a larger body of water such as a lake or ocean
small river or stream that feeds into a larger river system
body of water surrounded by land
bay or gulf (usually larger)
part of a body of water that is partially enclosed; makes a good port
narrow channel that connects two larger bodies of water
land that borders the sea
point where ships unload passengers and cargo
land area that is surrounded by water on all sides
body of land jutting into a lake or ocean
height of above sea level
area of raised land that is lower and more rounded than a mountain
high and steep rugged land that rises sharply above the surrounding land
a series of connected mountains
area of level land, usually a low elevation and covered by grasses
area of land surrounded by higher elevations, usuallyhas a river draining in it
area of level land or rolling land at high elevation
distance in degrees north or south of the Equator
distance in degrees east and west from the Prime Meridian
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