Geography - Class X Resources

The following list of online resources are provided as a sample of curated resources. New resources shall be added as we come across interesting and relevant online materials.

1. Big Bang Theory

Description: Video showing the origin of the Universe (Big Bang Theory) diversified energy system through accelerated development of renewable energy resources.

Core Concepts: Matter, space and time. Radiation era, epoch, and elements.

Link:  Video on origins of the universe 

2. Big Bang PPT

Description: PPT on Big Bang Theory with pictures and other information.

Core Concepts: Galaxies, gravity, open universe, and candy loosed universe.

Link:  Webpage on Big Bang Theory

3. Solar Nebula Hypothesis

Description: Video showing the Solar Nebula Theory with explanation. 

Core Concepts: Fusion, gravity, rocky planets, gas giants, age of solar system.

Link:  Video on the nebular theory

Description: Video showing the Solar Nebula Theory with explanation. 

Core Concepts: Nebular clouds, fusion reaction, disc shaped clouds.

Link:  Video on nebular hypothesis - origin of the earth solar system

4. Nebular Hypothesis Theory

Description: PPT on Nebular Hypothesis Theory.

Core Concepts: Terrestrial planets, gas giants, comets, asteroids and galaxies.

Link:  PPT link on nebular hypothesis theory (GLD)

5. Latitude and Longitude

Description: Video Showing Latitudes and Longitudes.

Core Concepts: Geographical grid, meridians, parallels, torrid zone, temperate zone.

Link:  Video on latitudes and longitudes

6. Topographic Maps

Description: PPT on topographic maps.

Core Concepts: Contour lines, contour interval, bench marks, and map scale

Link:  PPT link on topographic maps 

8. Longitude and Time

Description: PPT on Longitude and Time.

Core Concepts: Contour lines, contour interval, bench marks, and map scale.

Link:  PPT link on topographic maps 

9. Map Numbering System

Description: Video showing map numbering system.

Core Concepts: International series, India and adjacent countries (ICA).

Link:  Video on maps numbering scheme survey of India

10. How to Locate Places using Google Earth 

Description: Video showing how to locate places using Google Earth.

Core Concepts: Search panel, postal code, coordinates (latitude and longitude).

Link:  Video on searching for places

11. Survey Equipment for Plane Table  Survey

Description: Video showing equipment required for conducting plane table survey.

Core Concepts: Plumb bob, pege, ranging rods, alidada, Metric Chain.

Link:  Video on equipment required for conducting plane table survey

12. Geological Time Scale

Description: A table showing geological time scale.

Core Concepts: Eon, era, period, epoch.

Link:  PDF link on geological time scale

13. Formation of Himalayas

Description: Video showing the formation of Himalayas.

Core Concepts: Plate tectonics, supercontinent, Gondwanaland, angaea, fossils.

Link:  Video on formation of Himalayas HD

14. Formation of Himalayas

Description: Video showing the Formation of the Himalayas.

Core Concepts: Pangaea, Panthalassa, Laurasia, Gondwanaland.

Link:  Video on formation of Himalayas

15. Geological Time Scale and Fossils

Description: Video showing the geological time scale and fossils.

Core Concepts: Eras and periods.

Link:  Video on geological time scale and fossils 

16. Ground Water

Description: Video showing the groundwater.

Core Concepts: Ground water level, karst topography, erosion, transportation, stalactites, stalagmites. caves, sinkholes.

Link:  Video on ground water

17. Karst Topography

Description: Video showing Karst topography landforms.

Core Concepts: Sinkholes, karst valleys, karst towers, karst springs, caves and caverns.

Link:  Video on KARST landforms

18. Karst Topography

Description: PPT showing Karst topography.

Core Concepts: Caves, sinkholes, stalactites, stalagmites, and spring deposits.

Link:  PPT link on Karst topography

19. Disasters- Types and Effects

Description: Video showing disasters along with types and effects.

Core Concepts: Geophysical, biological, hydrological, meteorological and climatological disasters.

Link:  Video on disaster management

20. Floods in Bhutan

Description: Azha Churu- An animated video on floods in Bhutan (flood preparedness and safety measures).

Core Concepts: Flood preparedness, Safety measures.

Link:  Video on Azha Churu: Safety tips for floods in Bhutan

21. Impact of Population Growth on National Development

Description: PPT on Impact of population growth on national development.

Core Concepts: Population growth, birth rate, death rate, migration, pollution, dependency ratio.

Link:  PPT link on impact of population growth on national development

22. Central Place Theory

Description: Video explaining Christaller’s Central Place Theory in location of services.

Core Concepts: Market place, hinterland, range of goods and services, threshold.

Link:  Video on Christaller's central place theory

23. Types of Minerals and Uses

Description: A video on minerals with explanation and examples.

Core Concepts: Characteristics of minerals: Colour, texture, uses of minerals, criteria to qualify as mineral.

Link:  Video on minerals with explanation and examples.