Question

Match the following:

Column A	Type of Change
Landslides during the rainy season	Periodic change
Ironing of clothes	Chemical change
Bursting of a balloon	Physical change
Rotation of earth on its axis	Reversible change
Curdling of milk	Non-periodic change
Cutting of an apple	Irreversible change

Answer 1

Column A	Type of Change
Landslides during the rainy season	Non-periodic change
Ironing of clothes	Reversible change
Bursting of a balloon	Irreversible change
Rotation of earth on its axis	Periodic change
Curdling of milk	Chemical change
Cutting of an apple	Physical change