The whole class can do this experiment together. Take a piece of bread – InterviewSolution

1.

The whole class can do this experiment together. Take a piece of bread or roti. Sprinkle a few drop of water on it, and put in a box. Close the box. See the bread or roti everyday until you find some changes on it. Make this table on a chart paper and put it up in the classroom. Fill up the chart everyday after discussing the changes seen.

Answer»

Day	Changes in the Bread or Roti
Day	By touch	By Smell	By looking Through hand lens	By colour
1	Clammy, Soft	Clammy, Soft	Normal	Normal
2	-do-	-do-	A velvet like white layer	Slightly white
3	Moist, soft	Stinking smell	-do-	White
4	-do-	-do	Greenish-white coloured small grass like structures	Greenishwhite
5	-do-	-do	Green-coloured Small grass Like structures	Green
6	-do-	-do	Greenish-black coloured small Grass like structures	Greenishblack

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