MATERIALS: 2 lab pans ice very warm water sand soil black paper white paper sponges hot plate beaker battery powered fan alcohol foil pans food color foam cups string straws eye droppers matches thermometers heat lamp funnels clear plastic shoe boxes stopwatches OBJECTIVES: TLW-- Nat.
(MATERIALS; ice; very warm water sand soil black paper white paper sponges) (battery; powered; fan) (battery powered fan alcohol foil; pans; )
MATERIALS battery battery powered fan alcohol foil
ice powered pans
very warm water sand soil black paper white paper sponges
fan