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Revision Notes

Timeline and Sources of History

CBSE · Class 6 · Social Science

Quick revision notes for Timeline and Sources of History — CBSE Class 6 Social Science. Key concepts, formulas, and definitions for last-minute revision.

40 questions70 flashcards5 concepts

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Key Topics to Revise

1

1. Measuring Time in History

  • History uses time to place events in the correct order.
  • The Gregorian calendar is used worldwide.
  • There is no year zero in the Gregorian calendar.
2

2. Sources of History

  • A source of history is a place, person, text, or object from which information about the past is gathered.
  • Historians study and write about the past.
  • Historians use many sources together to rebuild history.
3

3. Early Humans and the First Crops

  • Modern humans have walked the planet for about 300,000 years.
  • The last Ice Age lasted from over 100,000 years ago to around 12,000 years ago.
  • After the Ice Age, the climate warmed and living conditions improved.

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Full Notes

Key Concepts

History connects what happened long agoHistorical time is measured in yearsCE means years counted forward fromThe Gregorian calendar has no yearA timeline is a line showing

Frequently Asked Questions

What are the important topics in Timeline and Sources of History for CBSE Class 6 Social Science?
Timeline and Sources of History covers several key topics that are frequently asked in CBSE Class 6 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Timeline and Sources of History — CBSE Class 6 Social Science?
Understand the core concepts first, then work through the 40 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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