Final answer:
Alexander the Great spread Greek culture across Asia through Hellenization, which involved various methods such as establishing Greek cities and colonies, promoting Greek language and education, and encouraging intermarriage.
Step-by-step explanation:
Alexander the Great spread Greek culture across Asia through a process known as Hellenization. He did so by establishing Greek cities and colonies, promoting Greek language and education, adopting Greek customs and religion, and encouraging intermarriage between Greeks and Asians. Through his military conquests, Alexander spread Greek influence and culture to regions such as Egypt, Persia, and India.
Learn more about Alexander the Great's spread of Greek culture across Asia