1. globalization

2. What does it really mean?
Globalization: What Does It Really Mean? - YouTube

3. What does it really mean?
Globalization is a term used to describe the changes in societies and the world economy that are the result of dramatically increased trade and cultural exchange.

4. Diffusion
Cultural diffusion is the spreading of ideas or products from one culture to another.

5. Cultural Convergence vs. Divergence
Becoming more similar vs. becoming less similar

9. English is spoken in at least 115 countries.