Mouldy Bread
Aim
In what conditions does mould grow fastest.
Hypothesis
The bread with water in the hot water cylinder will grow fastest.
Equipment
Bread
Water
Zip lock bags
Method
We passed the bread around the class and everyone
in the class touched it. We put bread in ziplock bags.
We put water in half of them.
in the class touched it. We put bread in ziplock bags.
We put water in half of them.
We put them in different places, fridge, hot water cylinder,
beep box, whiteboard. We have left them for a week.
beep box, whiteboard. We have left them for a week.
Results
Location
|
7 days
| ||
Beep box
|
No mould
| ||
Beep box - water
|
Very small specks of red
and black mould | ||
fridge
|
No mould
| ||
Fridge - water
|
No mould
| ||
Hotwater cylinder
|
2 small specks of black
and green. | ||
Hotwater cylinder - water
|
A lot (10) of large black
mould and smaller 4 orange bits and 2 green. Circular in shape. | ||
whiteboard
|
Its hard and dry.
|
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