Define slow and fast changes and difference between slow and fast changes pls

Dear Student,

Slow Changes - The changes which take place over a long period of time are called slow changes.
example- erosion, evolution, rusting of iron, deposition etc.

Fast Changes - The changes which can take place in short period of time are known as fast changes.
example - volcanic eruptions, earthquakes, landslides, bursting of crackers etc

Regards!