Lava
volcano
1
.
-
____________________
,
mold
with
play
dough
a
volcano
.
2
.
-
____________________
,
place
the
volcano
on
a
flat
____________________
.
3
.
-
____________________
,
put
in
the
volcano
some
____________________
.
4
.
-
____________________
,
add
some
red
colorant
.
5
.
-
____________________
,
drop
an
effervescent
pill
.
6
.
-
____________________
,
observe
the
reactio
n
