The First Three Periods of Roman Expansion
Chart Rome's three stages of expansion from Italian conquest to defeating Carthage to dominating the eastern Mediterranean in Grade 7 history.
Key Concepts
Rome began as a single city, but its powerful army conquered the Italian peninsula. This first period of growth brought all of Italy under Roman rule .
Next, Rome clashed with its great rival, Carthage. After a series of major wars, Rome won control of the western Mediterranean Sea, including lands in North Africa and Spain.
Common Questions
What were the three main phases of Roman territorial expansion?
Rome expanded in three broad phases. First, it conquered the Italian peninsula, unifying Italy under Roman rule. Second, it defeated the Carthaginian Empire in a series of major wars, gaining control of the western Mediterranean. Third, it expanded eastward, absorbing Greece, Asia Minor, and much of the Middle East.
How did Rome defeat Carthage and why was it important?
Rome and Carthage fought three Punic Wars over dominance of the Mediterranean. Rome's persistence and military adaptation eventually defeated Carthage, with the final war ending in Carthage's complete destruction in 146 BCE. This victory gave Rome control of North Africa and undisputed dominance over the western Mediterranean Sea.
Why was control of the Mediterranean Sea so valuable to Rome?
The Mediterranean was the highway of the ancient world—the primary route for trade, military movement, and communication between Europe, North Africa, and the Middle East. Controlling the sea meant controlling commerce and military supply lines, giving Rome economic and strategic dominance over the entire region.