How 2 make an eruption
WHAT YOU NEED :a
spoonful of a Bicarbonate
of soda. 50 ml of vinegar.
washing-up liquid and red
food colouring.A beaker.
METHOD: Put a beaker in
the sink with 50 ml of
vinegar in then put the red
food coloring in to. Next
the washing-up liquid a
spoonful of a Bicarbonate
of soda will do. Here you
go.