____________________
are
continously
flowing
currents
os
water
that
____________________
.
____________________
are
rivers
that
flows
into
another
river
.
There
are
three
stages
in
the
course
of
a
river
:
-
The
____________________
____________________
:
the
river
flows
slowly
.
I
reaches
the
____________________
____________________
.
-
The
____________________
____________________
:
the
river
flows
rapidly
.
It
erodes
rocks
and
creates
river
valleys
.
-
The
____________________
____________________
:
the
river
flows
less
raidly
and
transports
sand
and
stones
.
It
creates
bends
called
____________________
.
