Four
layers
The
____________________
is
the
top
layer
of
the
geosphere
.
It
is
thinner
than
the
others
layers
.
The
____________________
is
solid
and
forms
the
continents
and
ocean
floor
.
The
____________________
is
the
thickest
layer
of
the
geosphere
.
It
is
made
up
of
magma
,
which
is
semi
-
liquid
rock
.
The
____________________
____________________
is
the
layer
around
the
____________________
____________________
.
The
____________________
____________________
is
liquid
.
The
____________________
____________________
is
the
centre
of
the
Earth
.
It
is
also
the
hottest
part
.
