Question

what is colonialism​

Answer 1

Answer:

the practice by which a powerful country controls another country or countries, in order to become richer

Answer 2

At Industrialization Periods, Some countries like Germany, Britain and Russia were taken another countries into their action..

This type of taking another countries into their actions and showing Superiority and collecting useful resources from those countries were called as Colonialism...

Example..

Our India was colonised by British..