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Changes Around Us

Question 3:

Some changes are listed in the following table. For each change, write in the blank column whether the change can be reversed or not.

S. No.

Change

Can be reversed (Yes/No)

1.

Sawing of a piece of wood

-

2.

Melting of ice candy

-

3.

Dissolving sugar in water

-

4.

Cooking food

-

5.

Ripening of a mango

-

6.

Souring of milk

-

Answer:

...

S. No.

Change

Can be reversed (Yes/No)

1.

Sawing of a piece of wood

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