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Virat

Asked: July 31, 2025In: Class 8 Science

Take 2 slices of bread. Place one slice in a plate near the sink. Place the other slice in the refrigerator. Compare after three days. Note your observations. Give reasons for your observations.

The bread near the sink shows mold growth due to warmth and moisture. The refrigerated bread remains unchanged because cold slows microbial activity. This proves microorganisms need warmth and moisture to grow effectively. class 8 science chapter 2 the invisible living ...