UPSC CSE - GS
Free courses
Geography
Physical Geography
Lesson 4 of 7 • 1 upvotes • 14:08mins
In this lesson we will talk about the various sources from which geologists learn about the interior of the Earth, and what inferences do we know today about the interior of the Earth.
7 lessons • 1h 20m
Lesson 1: Early theories
8:02mins
Lesson 2: Stars and Planets
13:21mins
Lesson 3: Evolution of the Earth
13:17mins
Lesson 4: Interior of the Earth
14:08mins
Lesson 5: Earthquakes - Part 1
12:43mins
Lesson 6: Earthquakes - Part II
10:26mins
Overview of the course
8:30mins