Globalization: The process by which people, ideas, goods, and services spread across national borders. It accelerated during the post-1900s due to advances in technology and communication.
Industrialization: The shift from an agrarian (agriculture-based) society to one based on manufacturing and industry. It gained momentum in many parts of the world during the post-1900s.
Technological Revolution: A period characterized by rapid advancements in technology that profoundly impact various aspects of society. The post-1900s witnessed significant technological revolutions such as the digital revolution and information age.