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Age of Earth (in Tamil)
Lesson 3 of 31 • 2 upvotes • 11:47mins
Kalairaj K
Age of Earth, Paleozoic era, Cambrian, Ordovician, Silurian, Devonian, Carboniferous, Permian, CRASH TNPSC, How to join in Plus, What is plus? (Use below link) https://unacademy.com/lesson/how-to-clear-tnpsc-group-2a-what-is-unacademy-tnpsc-plus/EWBU1FPK
(Tamil) Physical Geography for Group 1, 2, 2A, 4 and Vao
31 lessons • 5h 7m
1
Course Overview (in Tamil)
4:50mins
2
Astronomy (in Tamil)
15:00mins
3
Age of Earth (in Tamil)
11:47mins
4
Mesozoic Era, Cenozoic Era, Neozoic Era (in Tamil)
10:11mins
5
Interior of the Earth (in Tamil)
12:27mins
6
Orgin of Continents and Oceans
10:38mins
7
Sea Floor Spreading
12:33mins
8
Compressional Forces Right Valley + Block Mountains
10:58mins
9
Rocks - 1
10:40mins
10
Rocks - 2
12:15mins
11
Volcanoes - 1
10:28mins
12
Valcanoes - 2
10:20mins
13
Earthquakes
12:22mins
14
Mountain Building - 1
8:45mins
15
Mountain Building - 2
11:09mins
16
Plains
9:14mins
17
Lakes
11:08mins
18
Cycle of Erosion ( Weathering + Mass Movement )
8:16mins
19
Atmosphere
8:35mins
20
Layers of Atmosphere
9:39mins
21
Layers of Atmosphere - Chemical Composition - 1
7:23mins
22
Layers of Atmosphere Chemical Composition - 2
9:15mins
23
Temperature
7:29mins
24
Pressure and Winds
9:25mins
25
Winds
9:36mins
26
Local Winds
9:07mins
27
Clouds - 1
7:56mins
28
Clouds - 2
7:28mins
29
Rainfall - 1
9:36mins
30
Rainfall - 2
8:42mins
31
Cyclones
9:39mins
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