NCERT Class 11 History Themes in World History: Chapter 2 — An Empire Across Three Continents
This chapter, 'Empires,' from NCERT's Themes in World History for Class 11, explores the concept of empire-building over two millennia following early Mesopotamian empires. It details the rise of Iranian control over Assyrian territories, the development of trade networks, and the impact on Greek city-states. The chapter highlights Alexander the Great's military campaigns, the subsequent Hellenisation of conquered regions, and the enduring influence of Hellenistic culture despite the empire's rapid disintegration. It also touches upon the significant role of other cultures, particularly Iranian, alongside Hellenistic influences. Finally, it introduces the emergence of Rome as a dominant power in the Mediterranean from the second century BCE, capitalizing on political instability. This chapter provides a foundational understanding of ancient imperial structures and their lasting cultural and political legacies for CBSE students.
Quick info
| Board | CBSE / NCERT |
|---|---|
| Class | Class 11 |
| Subject | History |
| Book | Themes in World History |
| Chapter | Chapter 2 — An Empire Across Three Continents |
| Language | English |
| PDF type | NCERT Textbook |
| Session | CBSE 2026 |
| Reading time | 2 minutes |
| Word count | 345 |
Learning outcomes
- Understand the historical context of empire-building in the ancient world.
- Analyze the impact of Alexander the Great's conquests and the spread of Hellenistic culture.
- Recognize the interplay between different cultures within empires.
- Identify the rise of Rome as a major imperial power.
Vocabulary
| Word | Meaning |
|---|---|
| Mesopotamia | An ancient region in Western Asia between the Tigris and Euphrates rivers. |
| BCE | Before Common Era; equivalent to BC (Before Christ). |
| Assyrian empire | A major Mesopotamian empire of the ancient Near East. |
| Mediterranean Sea | A sea connected to the Atlantic Ocean, surrounded by the Mediterranean region. |
| city-states | An independent city and its surrounding territory, considered as a state. |
| Macedon | An ancient kingdom in the northern part of Greece. |
| Hellenised | Influenced by Greek culture and language. |
| Hellenistic | Relating to Greek history, language, and culture from the death of Alexander the Great to the rise of Roman domination. |
| Iranian | Relating to Iran or its people and culture. |
| Rome | An ancient Italian city that became the capital of ancient Rome. |
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Practice questions
- What major empire did the Iranians establish control over by the sixth century BCE? Answer: The Assyrian empire.
- Who was the ruler of Macedon who undertook military campaigns in the late fourth century BCE? Answer: Alexander.
- What term describes the process of regions becoming influenced by Greek culture and language? Answer: Hellenised.
- What period is referred to as the 'Hellenistic period'? Answer: The period of almost three centuries after Alexander's death, during which Hellenistic culture remained important in the region.
- Which central Italian city-state took advantage of political discord to establish control over North Africa and the eastern Mediterranean? Answer: Rome.
Practice MCQs
Q1. By the sixth century BCE, who had established control over major parts of the Assyrian empire?
Explanation: The text explicitly states that by the sixth century BCE, Iranians had established control over major parts of the Assyrian empire.
Q2. From which Greek state did Alexander, the ruler who conquered parts of North Africa, West Asia, and Iran, originate?
Explanation: Alexander was the ruler of the kingdom of Macedon, a Greek state, who led significant military campaigns.
Q3. What was the name given to the Greeks, and what did their language become throughout the areas they controlled?
Explanation: The text mentions that the Greeks were called Hellenes, and Greek became a well-known language throughout the region under Alexander's control.
Q4. The political unity of Alexander's empire disintegrated quickly after his:
Explanation: The chapter states that the political unity of Alexander's empire disintegrated quickly after his death.
Q5. Which culture is mentioned as being as important as, if not more important than, Hellenistic notions in the region after Alexander?
Explanation: The text highlights that Iranian culture was as important as, if not more important than, Hellenistic ideas in the region.
Q6. From the second century BCE, which city-state began to establish control over North Africa and the eastern Mediterranean?
Explanation: The text indicates that the central Italian city-state of Rome established control over North Africa and the eastern Mediterranean from the second century BCE.
Frequently asked questions
What is meant by 'Hellenised' in the context of Alexander's empire?
'Hellenised' means that the regions under Alexander's control became influenced by Greek culture, language, and traditions.
What happened to Alexander's empire after his death?
Alexander's empire disintegrated politically soon after his death, although Hellenistic culture continued to be important for centuries.
Which cultures were significant in the region after Alexander's empire?
Both Hellenistic culture (Greek influence) and Iranian culture were significant, with Iranian culture often being as important or more so.
When did Rome begin to establish control over the Mediterranean region?
Rome began establishing control over North Africa and the eastern Mediterranean from the second century BCE.
What enabled Rome to expand its influence?
Rome took advantage of the political discord that followed the disintegration of Alexander's empire.
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NCERT Class 11 History — Themes in World History — Chapter 2 — An Empire Across Three Continents. Verified by NCERT Help Editorial Team. Reviewed on 29 Jul 2026. Last updated 10 Aug 2026.