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Our Changing Earth
Lesson 4 of 13 • 2191 upvotes • 14:40mins
Arpita Prakash
This lesson deals with two most important theories - Continental Drift Theory and Theory of plate tectonics.It also has detailed sections on volcanoes and earthquakes.
Online NCERT Summary: Class 7 - Geography (for UPSC/IAS Preparation)
13 lessons • 2h 40m
1
Overview: Online NCERT Summary
5:51mins
2
Environment
11:57mins
3
Inside our Earth
14:01mins
4
Our Changing Earth
14:40mins
5
Major Landforms
14:59mins
6
Air: Composition and Structure
14:11mins
7
Weather and Climate
13:52mins
8
Water: Source and Ocean Circulations
14:28mins
9
Natural Vegetation and Wildlife
13:28mins
10
The Human Environment
11:56mins
11
Life in the Tropical and Subtropical Regions
11:23mins
12
Life in the Temperate Grasslands
10:46mins
13
Life in the Desert
8:41mins
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