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Comprehensive Outline of Divisions in Geological Time Scale (for UPSC CSE)

Lesson 3 of 12 • 599 upvotes • 8:57mins

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Bhumika Saini

In this lesson, Bhumika has done an in-depth analysis of divisions of Geological time scale. She has explained comprehensively about the Pre- Cambrian era, and Paleozoic era. followed by this she illustrates how the early land plants and fish appeared. She then speaks about the Mesozoic era and the Mesozoic mammals. She also emphasizes on certain facts pertaining to mass extinction event which happened in Mesozoic era. Lastly, she gives a comprehensive outline of Cenozoic​ era .

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1

Overview: Geomorphology - Theories of Origin and Evolution of Earth

2:03mins

2

Introduction to Divisions and Applications of Geological Time Scale (for UPSC CSE)

6:39mins

3

Comprehensive Outline of Divisions in Geological Time Scale (for UPSC CSE)

8:57mins

4

A Brief Outline of Continental Drift (for UPSC CSE)

8:18mins

5

Interior of Earth: Detailed Analysis (for UPSC CSE)

9:03mins

6

Types of Rocks and Rock Cycle (for UPSC CSE)

7:50mins

7

Volcanoes: Formation and Classification (for UPSC CSE)

9:28mins

8

Weathering and its Types (for UPSC CSE)

9:38mins

9

Complete Understanding of Earthquakes (for UPSC CSE)

9:50mins

10

Sea - Floor Spreading (for UPSC CSE)

6:33mins

11

Gain an Understanding of Earth Movements (for UPSC CSE)

7:12mins

12

Insights into Plate Tectonics (for UPSC CSE)

7:22mins

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