Eyes
Eyes
help
you
 
to
see
 
the
world
around
you.
 
The
eye
has
many
parts.
 
The
iris
is
 
the
coloured
part.
 
The
iris
passes
light
into
 
the
eye.
 
The
cornea
and
lens
focus
the light.
The light
hits
 
the
retina.
 
The
optic nerve
sends
 
the
information
to
 
the
brain.
 
The
brain
makes
images
from
 
the
information.