rivers and coast
water shed
the river basin
the source
the river basin is the are of land drained by 1 river and its tributaries
the source is where the river starts
tributaries
a tributarie is a small stream or river which runs in to the mane river
confluence
this is where the tributaries meats the mane river
meander
the edge of the river basin
is a bend in the river
ox bow lake
this is where a meander cuts off and a small lake forms
flood plane
it is the flat land near the mouth of the river which floods
estuary
the area near the mouth if the river
mouth
the end of the river
delta
a area of many islands