2nd% &!t the deh!midif"in# sheet into one of the boxes.
3rd% &!t the plastic tra" into another box. &lace a
piece ofcotton in the tra" then add water (60ml.
4th% lose the lids of the three boxes ) then stic* on
labels(deh!midif"in# sheet ) wet cotton and control.
5th
% Obser'e the chan#e of bread and record the #rowthof bread of
bread mold e'er"da".
Hypothesis :
+hen the h!midit" is hi#h ) bread mold will #rowfaster beca!se ,
fo!nd that in sprin# time which is wet andwarm ) mold will #row
easier than in winter .
Facts about mold:
-old is not a plant b!t a f!n#!s li*e m!shrooms and
7/25/2019 Year 3 Science Fair
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toadstools. ,t #rows on food and other or#anic matter)brea*in#
it down into slime and extractin# n!trients for#rowth.
-old is one of nat!res cleaners. ,t brea*s down deador#anic
material and rec"cles the n!trients bac* into thesoil. ,t is
essential in nearl" e'er" ecos"stem in the world.+e !se molds for
/a'or in some foods s!ch as bl!echeese) so" sa!ce and !orn(T-.
+e cannot eat mold or we will #et sic*. ,t ca!ses
aller#icreactions and respirator" problems.
