Explain culture diffusion and give an example.

• A. Culture diffusion is the spread of ideas, beliefs, technologies across cultures through trade, conquest, migration; example: Hellenistic culture spreading through the Mediterranean after Alexander.
• B. Culture diffusion occurs only in modern times.
• C. Culture diffusion is the genetic transfer between populations.
• D. Culture diffusion means cultures never interact.

Answer: (A)

Culture diffusion is the spread of ideas, beliefs, technologies, and other cultural practices from one culture to another through contact such as trade, conquest, and migration. This explains how language, religion, art, and everyday ways of life move and are adopted beyond their place of origin. The example of Greek culture spreading across the Mediterranean after Alexander the Great shows diffusion in action: Greek language, philosophy, art, and institutions blended with Egyptian, Persian, and Indian traditions, shaping the Hellenistic world. This is not about genes or biology, so it isn’t genetic transfer, and it isn’t limited to modern times—ancient civilizations also exchanged ideas widely. Cultures do interact, and diffusion describes how those interactions expand cultural repertoires rather than leaving cultures completely separate.