Growing Bacteria
What you need:
Petri dish
Agar jelly
Cotton bud
Dirty surface
Tape
Method:
First, you need to make the Agar jelly
Then, You pour it into the Petri dish
After that, you need to put the petri dish in the fridge to set.
Next, you wipe the cotton bud on the dirty surface. Then next, you wipe it on the agar in the petri dish.
Finally, seal the petri dish with tape and wait for your bacteria to grow.
Some of the Petri dishes grew bacteria.
Some of the bacteria look like fluff.
Some of the bacteria looks like spots of Mud.
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