basin drainage

A drainage basin is an area

• drained by a puddle

• drained by a ocean

• drained by a stream

• drained by a river

The boundary between catchment areas is known as the

• water puddle

• water recycle

• water collection

• watershed

The drainage basin includes the

• all parts of the river

• middle point of the river

• starting point of the river

• end point of the river

the starting point of the river is called

• source

• front

• beginning

• primary

The drainage basin includes the starting point of the river (source) and also where

• the river meets a drain

• the river meets a puddle

• the river meets a stream

• the river meets the sea

the river meets the sea is called the

• mouth

• joinery

• flower

• connection

There may be several smaller rivers that flow into the main river in the basin, these are called

• tributaries

• confluence

• watershed

• source

Where a tributary joins the river is called

• precipitation

• basin

• confluence

• tributary's

label

a

b

c

d

e

f

source

catchment area

watershed

confluence

mouth

tributary

The processes of storage and transfer in a drainage basin are just like those found in the

• the forest cycle

• the drainage cycle

• hydrological cycle

• the rain cycle