📚 Class‑6 CBSE Social Science – History
Topic: The World of Six
(2000 BCE – 2000 CE)
These notes are written in a rigorous, exam‑oriented style while retaining the accessible language expected at the Class‑6 level. They contain key facts, cause–effect relationships, dates, maps, and a “hard” practice question to test deeper understanding.
📖 1. Introduction – Why “The World of Six”?
| Year | Approximate Event | Why It Matters |
|---|---|---|
| 2000 BCE | Bronze Age – first advanced societies (Mesopotamia, Egypt, Indus, China). | Birth of writing, metallurgy, urban life. |
| 1500 BCE | Early Vedic Period – Indo‑Aryan migration into the Indian sub‑continent. | Foundations of Indian culture, Vedas. |
| 600 BCE | Late Vedic Period – rise of kingdoms, law codes (Manusmriti). | First political structures in India. |
| 322 BCE | Alexander’s Eastward Campaign | Cultural exchange, Silk Trade. |
| 322–185 BCE | Panchala, Maurya, Hellenistic dynasties | Political consolidation, religious spread. |
| 320 CE | Gupta Empire | Golden Age of science, art, literature. |
| 1500 – 1700 CE | Islamic Sultanates, Mughals | Cultural synthesis, architectural marvels. |
The term “World of Six” refers to the world during the sixth millennium BCE to the sixth millennium CE, the period most relevant to the CBSE Class‑6 curriculum.
🗺️ 2. Ancient Civilizations – A Global Overview
| Civilization | Approx. Dates | Key Achievements | Significance for India |
|---|---|---|---|
| Mesopotamia (Sumer, Akkad, Babylonia, Assyria) | 4000–500 BCE | First writing (cuneiform), law code (Code of Hammurabi) | First example of state‑craft; influence on law & calendar. |
| Ancient Egypt | 3100–332 BCE | Hieroglyphics, pyramids, irrigation | Early writing & bureaucracy; inspiration for later Indian numeracy. |
| Indus Valley (Harappan) | 3300–1300 BCE | Urban planning, drainage, undeciphered script | First urban India; models for later city design. |
| Ancient China (Xia, Shang, Zhou) | 2100 – 256 BCE | Oracle bone script, bronze casting | Early metallurgy; concept of dynastic cycles (similar to Indian dynasties). |
Tricky Point: Many students confuse the Indus Valley with Vedic India.
Tip: *Indus (pre‑Vedic, 3300–1300