Comprehensive Geography Module For UPSC CSE 2021

#1 Session

Solar System and The Earth

In this lecture Saran Nandula has explained the basics- the solar system, difference between rotation and revolution, sun, planets, solar system, astronomical units, grouping of planets, and their

Uploaded on 19th November 2020

#2 Session

Structure of the Earth's Interior: Part 1

This lecture deals with different phases of moon namely: A new moon,(solar eclipse) a Waxing crescent, The first quarter moon, Waxi

Uploaded on 20th November 2020

#3 Session

Structure of the Earth's Interior: Part 2

This lecture is the continuation of the previous one Saran Sir has discussed P waves, S waves, L waves, Shadow zones, Interior of earth, Crust , mantle and core, SIMA, SIAL, NIFE, about Earth, clas

Uploaded on 24th November 2020

#4 Session

Earth outer shell: Plate tectonics

This lecture is the continuation of the previous one, here Sara Nandula is discussing the topic sedimentary rocks, metamorphic rock

Uploaded on 25th November 2020

#5 Session

Earth's Magnetic polarity-1

This lecture is the continuation of the previous lecture here Saran Nandula has discussed the topics : observation of geophysicists, A puzzling observation and conclusion and bathymetric map

Uploaded on 26th November 2020

#6 Session

Geography- Periodic Test: 1

Uploaded on 28th November 2020

#7 Session

Theory of Plate tectonics

In this lecture Saran Nandula has explained the following topics: Switching of Magnetic poles, sea floor magnetism, sea floor spreading hypothesis, layers of earth, lithosphere, asthenosphere, theo

Uploaded on 30th November 2020

#8 Session

Plate Tectonics - Plate Boundaries

In this lecture Saran Nandula has explained the topics related to plate boundaries : Divergent plate boundary, Convergent plate boundary in which he has explained 3 different types: Ocean-Contine

Uploaded on 1st December 2020

#9 Session

Stress in the Earth's Crust and Earthquakes

In this lecture Saran Nandula has discussed about the topics related to stress in the Earth crust, like compression, tension, shear, folds, faults and joints, Types of faults, forces which affect t

Uploaded on 2nd December 2020

#10 Session

Earthquakes

This lecture is the continuation of the previous lecture here Saran Nandula has explained the topics: Earthquakes, elastic rebound theory, locked faults, reverse faults, strike slip faults, earthqu

Uploaded on 3rd December 2020

#11 Session

Earthquakes and Volcanoes

This lecture is the continuation of the previous lecture here Saran Nandula has explained the topics: Richter scale, seismic waves,

Uploaded on 4th December 2020

#12 Session

Volcanoes - Part 2

This lecture is the continuation of the previous one, here Saran Nandula has explained the topics: classification of volcanoes, on the basis of periodicity of eruption: 1. Active volcanoes 2. Dor

Uploaded on 5th December 2020

#13 Session

Volcanoes - Part 3

This lecture is the continuation of the previous one, here Saran Nandula has explained the topics: Mechanisms and cause of volcanis

Uploaded on 8th December 2020

#14 Session

Mountains

In this video Saran Nandula has explained the following topics: Hot Springs and Geysers, Classification of mountains 1. on the basis of the period of origin a. Pre-cambrian, b. Caledonian c. Hercyn

Uploaded on 10th December 2020

#15 Session

Plateaus: Part - 1

This video is the continuation of the previous video here Saran Nandula has explained the following topics : Characteristics of fold, faults, block mountains, plateaus Types of plateaus= Glacial, F

Uploaded on 11th December 2020

#16 Session

Plateaus: Part - 2 and Plains

In this video Saran Nandula has discussed the types of Plateau, Fluvial plateau, Aeolian plateau, Tectonic plateau, (Sub types; Intermontane plateau, Piedmont plateau, continental plateau, Volcanic

Uploaded on 12th December 2020

#17 Session

Plains and lakes

This video is the continuation of the previous video here Saran Nandula has discussed the following topics:

Depositional plains

1. River deposited plains consisting of sub topic

Uploaded on 14th December 2020

#18 Session

Lakes

In this video Saran Nandula has discussed about Lakes and its characteristics; examples of different lakes around the world like Michigan of North America, Tso moriri, Lake Baikal, Aral sea, Dead s

Uploaded on 15th December 2020

#19 Session

Lakes: Part 2

In this video Saran sir is describing about lakes such as Glacial lakes, Moraines lakes, Volcanic lakes, diastrophic lakes, fault lakes, rift valley lakes, saline lakes etc., also about valleys (U�

Uploaded on 17th December 2020

#20 Session

Soils: Part-1

In this video Saran Nandula sir is describing about Soil, its formation, important factors, Weathering and its types etc.

Uploaded on 18th December 2020

#21 Session

Soils: Part-2

In this videos Saran sir describing about factors for soil formation, its texture, classification, Soil Horizon and Profile and types of soil.

Uploaded on 19th December 2020

#22 Session

Erosion and deposition

In this video Saran Nandula has discussed about the following topics: water cycle, River deposition and erosion, ground water erosion and deposition

Uploaded on 22nd December 2020

#23 Session

Erosion and deposition-2

In this video Saran Nandula has discussed about the following topics: wind erosion and deposition, deflation and other types of landforms like; Mushroom rocks, Deposition by wind: Sand dunes and it

Uploaded on 29th December 2020

#24 Session

Erosion and deposition-3

In this video Saran Nandula has discussed about the following topics: Erosion and deposition by gravity, Types of movement caused by Gravity, Landslides and Avlanches, Mud flows and Lahars Slump an

Uploaded on 30th December 2020

#25 Session

Climatology - Latitudes and longitudes

In this video Saran Nandula has discussed about the following topics: Latitudes, Heat zones of the Earth, Longitudes, Numbering of meridians, Latitudes Vs Longitudes Longitude and Time, Indian stan

Uploaded on 31st December 2020

#26 Session

Energy in the Atmosphere

In this lecture, Saran Nandula is explaining the following topics: Division of atmosphere, based on chemical composition, Its Introduction, heat transfer in the atmosphere and insolation

Uploaded on 4th January 2021

#27 Session

Energy in the atmosphere-2

This lecture is the continuation of the previous one, here Saran Nandula is expalining the remaining topics: Insolation, incoming short wave solar radiation, outgoing longwave, terristrial radiatio

Uploaded on 5th January 2021

#28 Session

Climate & Weather - 1

In this lecture Saran Nandula is explaining the following topics: Introduction of terms related to weather, climate, temperature, horizontal distribution of temperature; various factores, Inversion

Uploaded on 6th January 2021

#29 Session

Climate & Weather - 2

In this lecture Saran Nandula is explaining the following topics: Inversion of Temperature and their types ground inversion, Dynamics inversion, surface inversion, valley inversion and upper surfac

Uploaded on 7th January 2021

#30 Session