take two slices of bread in your home. keep one slices in refrigerator and the other outside in the room temperature with water sprinkled on it. observe the two slice after 3-4 day and note down the observations
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The bread kept at the refrigerator will stay fresh whereas the bread outside will develop fungi on it.
1st CASE: Inside refrigerator, the temperature is low which inhibits the growth of fungi and the bread remains fresh.
2nd CASE : Bread outside the refrigerator has nutrition, humidity (as water is sprinkled on it) and the temperature is idle for growth of fungi, so we see a spongy layer after 2-3 days.
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